90325636 has 12 divisors (see below), whose sum is σ = 158174800. Its totient is φ = 45132840.

The previous prime is 90325603. The next prime is 90325643. The reversal of 90325636 is 63652309.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151 + ... + 13441.

Almost surely, 2^90325636 is an apocalyptic number.

It is an amenable number.

90325636 is a deficient number, since it is larger than the sum of its proper divisors (67849164).

90325636 is a wasteful number, since it uses less digits than its factorization.

90325636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14994 (or 14992 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 34.

The square root of 90325636 is about 9503.9800083965. The cubic root of 90325636 is about 448.6803080761.

The spelling of 90325636 in words is "ninety million, three hundred twenty-five thousand, six hundred thirty-six".