76685274 has 12 divisors (see below), whose sum is σ = 166151466. Its totient is φ = 25561752.

The previous prime is 76685263. The next prime is 76685281. The reversal of 76685274 is 47258667.

It can be written as a sum of positive squares in only one way, i.e., 76685049 + 225 = 8757^2 + 15^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2130129 + ... + 2130164.

Almost surely, 2^76685274 is an apocalyptic number.

76685274 is an abundant number, since it is smaller than the sum of its proper divisors (89466192).

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

76685274 is a wasteful number, since it uses less digits than its factorization.

76685274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4260301 (or 4260298 counting only the distinct ones).

The product of its digits is 564480, while the sum is 45.

The square root of 76685274 is about 8757.0128468559. The cubic root of 76685274 is about 424.8516649579.

The spelling of 76685274 in words is "seventy-six million, six hundred eighty-five thousand, two hundred seventy-four".