76818056 has 32 divisors (see below), whose sum is σ = 165000000. Its totient is φ = 32844096.

The previous prime is 76818047. The next prime is 76818067. The reversal of 76818056 is 65081867.

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, 26570 + ... + 29318.

It is an arithmetic number, because the mean of its divisors is an integer number (5156250).

Almost surely, 2^76818056 is an apocalyptic number.

It is an amenable number.

76818056 is an abundant number, since it is smaller than the sum of its proper divisors (88181944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

76818056 is a wasteful number, since it uses less digits than its factorization.

76818056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3261 (or 3257 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 41.

The square root of 76818056 is about 8764.5910343837. The cubic root of 76818056 is about 425.0967364572.

The spelling of 76818056 in words is "seventy-six million, eight hundred eighteen thousand, fifty-six".