90764708120 has 32 divisors (see below), whose sum is σ = 205521375600. Its totient is φ = 36074633088.

The previous prime is 90764708093. The next prime is 90764708131. The reversal of 90764708120 is 2180746709.

It is a congruent number.

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, 7220210 + ... + 7232769.

Almost surely, 2^90764708120 is an apocalyptic number.

It is an amenable number.

90764708120 is an abundant number, since it is smaller than the sum of its proper divisors (114756667480).

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

90764708120 is a wasteful number, since it uses less digits than its factorization.

90764708120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14453147 (or 14453143 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 44.

The spelling of 90764708120 in words is "ninety billion, seven hundred sixty-four million, seven hundred eight thousand, one hundred twenty".