76806368 has 24 divisors (see below), whose sum is σ = 151670232. Its totient is φ = 38286976.

The previous prime is 76806347. The next prime is 76806383. The reversal of 76806368 is 86360867.

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, 7646 + ... + 14562.

It is an arithmetic number, because the mean of its divisors is an integer number (6319593).

Almost surely, 2^76806368 is an apocalyptic number.

It is an amenable number.

76806368 is a deficient number, since it is larger than the sum of its proper divisors (74863864).

76806368 is a wasteful number, since it uses less digits than its factorization.

76806368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7274 (or 7266 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 76806368 is about 8763.9242351814. The cubic root of 76806368 is about 425.0751756292.

The spelling of 76806368 in words is "seventy-six million, eight hundred six thousand, three hundred sixty-eight".