From Wikipedia:
In modern popular culture, 666 has become one of the most widely recognized symbols for the Antichrist or, alternatively, the devil . Earnest references to the number occur both among apocalypticist Christian groups and in explicitly anti-Christian subcultures.
Then we have a PR called #6666. This number has extra 6, so for sure this is Angel Number! It brings us a revolutionary update with parameterized tranclusions.