general_fact: 60424 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
math_fact: 60424 is an unremarkable number.
trivia: 60424 is a boring number.
historical_date: June 7th is the day in 1494 that Spain and Portugal sign the Treaty of Tordesillas which divides the New World between the two countries.