89740876456 has 96 divisors (see below), whose sum is σ = 222498360000. Its totient is φ = 33123720960.

The previous prime is 89740876447. The next prime is 89740876471. The reversal of 89740876456 is 65467804798.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 219781 + ... + 477268.

It is an arithmetic number, because the mean of its divisors is an integer number (2317691250).

Almost surely, 2^89740876456 is an apocalyptic number.

It is an amenable number.

89740876456 is an abundant number, since it is smaller than the sum of its proper divisors (132757483544).

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

89740876456 is a wasteful number, since it uses less digits than its factorization.

89740876456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697103 (or 697088 counting only the distinct ones).

The product of its (nonzero) digits is 81285120, while the sum is 64.

The spelling of 89740876456 in words is "eighty-nine billion, seven hundred forty million, eight hundred seventy-six thousand, four hundred fifty-six".