math_fact: 74178 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
trivia: 74178 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
historical_date: February 3rd is the day in 1971 that New York Police Officer Frank Serpico is shot during a drug bust in Brooklyn and survives to later testify against police corruption.