76704406 has 16 divisors (see below), whose sum is σ = 121518000. Its totient is φ = 36211968.

The previous prime is 76704373. The next prime is 76704413. The reversal of 76704406 is 60440767.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8670 + ... + 15118.

It is an arithmetic number, because the mean of its divisors is an integer number (7594875).

Almost surely, 2^76704406 is an apocalyptic number.

76704406 is a deficient number, since it is larger than the sum of its proper divisors (44813594).

76704406 is a wasteful number, since it uses less digits than its factorization.

76704406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6783.

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 76704406 is about 8758.1051603643. The cubic root of 76704406 is about 424.8869937147.

The spelling of 76704406 in words is "seventy-six million, seven hundred four thousand, four hundred six".