7680076764 has 24 divisors (see below), whose sum is σ = 18097609488. Its totient is φ = 2534678400.

The previous prime is 7680076687. The next prime is 7680076801. The reversal of 7680076764 is 4676700867.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3167137 + ... + 3169560.

It is an arithmetic number, because the mean of its divisors is an integer number (754067062).

Almost surely, 2^7680076764 is an apocalyptic number.

It is an amenable number.

7680076764 is an abundant number, since it is smaller than the sum of its proper divisors (10417532724).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7680076764 is a wasteful number, since it uses less digits than its factorization.

7680076764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6336805 (or 6336803 counting only the distinct ones).

The product of its (nonzero) digits is 2370816, while the sum is 51.

The square root of 7680076764 is about 87636.0471723822. The cubic root of 7680076764 is about 1972.9762329252.

The spelling of 7680076764 in words is "seven billion, six hundred eighty million, seventy-six thousand, seven hundred sixty-four".