76937775940 has 24 divisors (see below), whose sum is σ = 166781244672. Its totient is φ = 29782364640.

The previous prime is 76937775923. The next prime is 76937775949. The reversal of 76937775940 is 4957773967.

It is not an unprimeable number, because it can be changed into a prime (76937775949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62045974 + ... + 62047213.

It is an arithmetic number, because the mean of its divisors is an integer number (6949218528).

Almost surely, 2^76937775940 is an apocalyptic number.

It is an amenable number.

76937775940 is an abundant number, since it is smaller than the sum of its proper divisors (89843468732).

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

76937775940 is a wasteful number, since it uses less digits than its factorization.

76937775940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124093227 (or 124093225 counting only the distinct ones).

The product of its (nonzero) digits is 70013160, while the sum is 64.

The spelling of 76937775940 in words is "seventy-six billion, nine hundred thirty-seven million, seven hundred seventy-five thousand, nine hundred forty".