76696703520 has 48 divisors (see below), whose sum is σ = 241594617600. Its totient is φ = 20452454144.

The previous prime is 76696703519. The next prime is 76696703537. The reversal of 76696703520 is 2530769667.

It is a tau number, because it is divible by the number of its divisors (48).

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, 79891920 + ... + 79892879.

It is an arithmetic number, because the mean of its divisors is an integer number (5033221200).

Almost surely, 2^76696703520 is an apocalyptic number.

It is an amenable number.

76696703520 is an abundant number, since it is smaller than the sum of its proper divisors (164897914080).

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

76696703520 is a wasteful number, since it uses less digits than its factorization.

76696703520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159784817 (or 159784809 counting only the distinct ones).

The product of its (nonzero) digits is 2857680, while the sum is 51.

The spelling of 76696703520 in words is "seventy-six billion, six hundred ninety-six million, seven hundred three thousand, five hundred twenty".