76764404 has 12 divisors (see below), whose sum is σ = 134416128. Its totient is φ = 38359800.

The previous prime is 76764397. The next prime is 76764433. The reversal of 76764404 is 40446767.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3899 + ... + 12989.

It is an arithmetic number, because the mean of its divisors is an integer number (11201344).

Almost surely, 2^76764404 is an apocalyptic number.

It is an amenable number.

76764404 is a deficient number, since it is larger than the sum of its proper divisors (57651724).

76764404 is a wasteful number, since it uses less digits than its factorization.

76764404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11206 (or 11204 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 38.

The square root of 76764404 is about 8761.5297751021. The cubic root of 76764404 is about 424.9977467009.

The spelling of 76764404 in words is "seventy-six million, seven hundred sixty-four thousand, four hundred four".