Hecho general: 6720 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Hecho matemático: 6720 is an uninteresting number.
Trivia: 6720 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fecha histórica: May 25th is the day in 1953 that the first public television station in the United States officially begins broadcasting as KUHT from the campus of the University of Houston.