76870087472 has 40 divisors (see below), whose sum is σ = 153813816000. Its totient is φ = 37194578432.

The previous prime is 76870087451. The next prime is 76870087499. The reversal of 76870087472 is 27478007867.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 507347 + ... + 641202.

It is an arithmetic number, because the mean of its divisors is an integer number (3845345400).

Almost surely, 2^76870087472 is an apocalyptic number.

It is an amenable number.

76870087472 is an abundant number, since it is smaller than the sum of its proper divisors (76943728528).

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

76870087472 is a wasteful number, since it uses less digits than its factorization.

76870087472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1148693 (or 1148687 counting only the distinct ones).

The product of its (nonzero) digits is 7375872, while the sum is 56.

The spelling of 76870087472 in words is "seventy-six billion, eight hundred seventy million, eighty-seven thousand, four hundred seventy-two".