Hecho general: 2776 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Hecho matemático: 2776 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Trivia: 2776 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fecha histórica: August 7th is the day in 1955 that Tokyo Telecommunications Engineering, the precursor to Sony, sells its first transistor radios in Japan.