666 (six hundred [and] sixty-six) is the natural number following 665 and preceding 667. In Christianity , 666 is referred to in most manuscripts of chapter 13 of the Book of Revelation of the New Testament as the " number of the beast ."

The Number of the Beast Is 666 by William Blake. The number of the beast (Koinē Greek: Ἀριθμὸς τοῦ θηρίου, Arithmós toû thēríou) is associated with the Beast of Revelation in chapter 13, verse 18 of the Book of Revelation.

2018年3月1日 · What does 666 mean? The number 666 is used to signify the devil, the antichrist, or evil in general. It’s not be confused with another, unrelated 666, used by Chinese gamers to commend skillful play.

2023年8月29日 · Angel number 666 may be a sign that your focus on the problems of daily life overshadows what's truly important. 666 is a gentle reminder to sit with your inner voice so you don't lose sight of the bigger picture—your life purpose.

网络时代后，6因谐音“溜”，666或者更多的6则表示赞扬“某一操作或某一动作十分熟练、顺畅”，“一个人在某一事件中表现得很厉害、极为出彩”等意思。

2023年12月18日 · The number “6” in the Bible is often associated with man; just as the number “7” is the perfect number and “3” often correlates to the Trinity. 666 is thus a number that consistently falls short of triple perfection: 777. The number also refers to the “unholy trinity,” Satan, the Beast and the False Prophet.

666 （六百六十六）是 665 與 667 之間的自然數。 666是第667個 非負整數。 666是第333個 雙數，又是第544個 合數。 （第666個 合數 是806 = 2 × 13 × 31）。 666不是質數，第666個質數是4973。 666不是 幸運數，第666個幸運數是5559。 合數， 正因數 有1、2、3、6、9、18、37、74、111、222、333和666。 過剩數， 真因數和 為816，盈度為150。 半完全數，和為本身的其中一組因數為 1 、 3 、 6 、 9 、 18 、 74 、 222 、 333。 不尋常數，大於平方根的質因數 …

在西方國家裡，數字666有特殊的含意。 就如很多人千方百計避開不祥數字「13」一樣（很多時候大樓的第13層改叫12A，或者索性不設13樓），一些 迷信 的人會盡量避開這「魔鬼數字」。

2025年2月7日 · The number of the beast is usually referred to as 666, although the earliest extant written copy of Revelation gives 616. While the exact identity of the beast is contested, there exists a popular belief that 666 can signify the Antichrist or Satan.

666 is a natural number after 665 and before 667. It is a number with many properties. One of these properties is that it is the sum of the first 36 natural numbers. That makes 666 a triangular number. 666 is the sum of the first 144 decimals (digits after the decimal point) of pi. [1]