90476725472 has 48 divisors (see below), whose sum is σ = 203889555072. Its totient is φ = 38715373440.

The previous prime is 90476725393. The next prime is 90476725481. The reversal of 90476725472 is 27452767409.

It is a happy number.

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, 170054 + ... + 458117.

It is an arithmetic number, because the mean of its divisors is an integer number (4247699064).

Almost surely, 2^90476725472 is an apocalyptic number.

It is an amenable number.

90476725472 is an abundant number, since it is smaller than the sum of its proper divisors (113412829600).

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

90476725472 is a wasteful number, since it uses less digits than its factorization.

90476725472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628831 (or 628823 counting only the distinct ones).

The product of its (nonzero) digits is 5927040, while the sum is 53.

The spelling of 90476725472 in words is "ninety billion, four hundred seventy-six million, seven hundred twenty-five thousand, four hundred seventy-two".