Fatto matematico: 7614 is a value of n for which n and 7n together use each digit 1-9 exactly once.
Trivia: 7614 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Data storica: November 4th is the day in 1791 that the Western Confederacy of American Indians wins a major victory over the United States in the Battle of the Wabash.