90160803620 has 48 divisors (see below), whose sum is σ = 203943011328. Its totient is φ = 33383518080.

The previous prime is 90160803613. The next prime is 90160803653. The reversal of 90160803620 is 2630806109.

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 15 ways as a sum of consecutive naturals, for example, 3147059 + ... + 3175578.

It is an arithmetic number, because the mean of its divisors is an integer number (4248812736).

Almost surely, 2^90160803620 is an apocalyptic number.

It is an amenable number.

90160803620 is an abundant number, since it is smaller than the sum of its proper divisors (113782207708).

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

90160803620 is a wasteful number, since it uses less digits than its factorization.

90160803620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6322700 (or 6322698 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The spelling of 90160803620 in words is "ninety billion, one hundred sixty million, eight hundred three thousand, six hundred twenty".