76726504 has 16 divisors (see below), whose sum is σ = 145834020. Its totient is φ = 37837440.

The previous prime is 76726501. The next prime is 76726511. The reversal of 76726504 is 40562767.

It can be written as a sum of positive squares in 2 ways, for example, as 70526404 + 6200100 = 8398^2 + 2490^2 .

It is not an unprimeable number, because it can be changed into a prime (76726501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65107 + ... + 66274.

Almost surely, 2^76726504 is an apocalyptic number.

It is an amenable number.

76726504 is a deficient number, since it is larger than the sum of its proper divisors (69107516).

76726504 is a wasteful number, since it uses less digits than its factorization.

76726504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131460 (or 131456 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 76726504 is about 8759.3666437705. The cubic root of 76726504 is about 424.9277921154.

The spelling of 76726504 in words is "seventy-six million, seven hundred twenty-six thousand, five hundred four".