Hecho general: 67670 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Hecho matemático: 67670 is an unremarkable number.
Trivia: 67670 is an unremarkable number.
Fecha histórica: April 9th is the day in 1975 that the first game of the Philippine Basketball Association, the second oldest professional basketball league in the world.