Mathematical fact: 86774 is an uninteresting number.
Trivia: 86774 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Historical date: July 30th is the day in 1956 that a joint resolution of the U.S. Congress is signed by President Dwight D. Eisenhower, authorizing In God We Trust as the U.S. national motto.