77056796 has 6 divisors (see below), whose sum is σ = 134849400. Its totient is φ = 38528396.

The previous prime is 77056769. The next prime is 77056807. The reversal of 77056796 is 69765077.

It is a self number, because there is not a number n which added to its sum of digits gives 77056796.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9632096 + ... + 9632103.

It is an arithmetic number, because the mean of its divisors is an integer number (22474900).

Almost surely, 2^77056796 is an apocalyptic number.

It is an amenable number.

77056796 is a deficient number, since it is larger than the sum of its proper divisors (57792604).

77056796 is a wasteful number, since it uses less digits than its factorization.

77056796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19264203 (or 19264201 counting only the distinct ones).

The product of its (nonzero) digits is 555660, while the sum is 47.

The square root of 77056796 is about 8778.2000432891. The cubic root of 77056796 is about 425.5366618461.

The spelling of 77056796 in words is "seventy-seven million, fifty-six thousand, seven hundred ninety-six".