76291056 has 60 divisors (see below), whose sum is σ = 214128408. Its totient is φ = 25356672.

The previous prime is 76291021. The next prime is 76291079. The reversal of 76291056 is 65019267.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 76291056.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74806 + ... + 75818.

Almost surely, 2^76291056 is an apocalyptic number.

It is an amenable number.

76291056 is an abundant number, since it is smaller than the sum of its proper divisors (137837352).

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

76291056 is a wasteful number, since it uses less digits than its factorization.

76291056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1550 (or 1541 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 76291056 is about 8734.4751416442. The cubic root of 76291056 is about 424.1223985067.

The spelling of 76291056 in words is "seventy-six million, two hundred ninety-one thousand, fifty-six".