math_fact: 6757 is the number of connected graphs with 10 vertices and 34 edges.
trivia: 6757 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
historical_date: July 1st is the day in 1987 that the American radio station WFAN in New York, New York is launched as the world's first all-sports radio station.