General fact: 6769 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Mathematical fact: 6769 is the Stirling number of the first kind s(8,4).
Trivia: 6769 is an unremarkable number.
Historical date: July 13th is the day in 1973 that Alexander Butterfield reveals the existence of the "Nixon tapes" to the special Senate committee investigating the Watergate break in.