76404008 has 16 divisors (see below), whose sum is σ = 144868500. Its totient is φ = 37772416.

The previous prime is 76404007. The next prime is 76404043. The reversal of 76404008 is 80040467.

It can be written as a sum of positive squares in 2 ways, for example, as 67535524 + 8868484 = 8218^2 + 2978^2 .

It is not an unprimeable number, because it can be changed into a prime (76404007) 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, 52943 + ... + 54366.

Almost surely, 2^76404008 is an apocalyptic number.

It is an amenable number.

76404008 is a deficient number, since it is larger than the sum of its proper divisors (68464492).

76404008 is a wasteful number, since it uses less digits than its factorization.

76404008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107404 (or 107400 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 76404008 is about 8740.9386223677. The cubic root of 76404008 is about 424.3316054269.

The spelling of 76404008 in words is "seventy-six million, four hundred four thousand, eight".