93664632 has 32 divisors (see below), whose sum is σ = 234420480. Its totient is φ = 31187040.

The previous prime is 93664631. The next prime is 93664657. The reversal of 93664632 is 23646639.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93664631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29473 + ... + 32495.

It is an arithmetic number, because the mean of its divisors is an integer number (7325640).

Almost surely, 2^93664632 is an apocalyptic number.

It is an amenable number.

93664632 is an abundant number, since it is smaller than the sum of its proper divisors (140755848).

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

93664632 is a wasteful number, since it uses less digits than its factorization.

93664632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4323 (or 4319 counting only the distinct ones).

The product of its digits is 139968, while the sum is 39.

The square root of 93664632 is about 9678.0489769374. The cubic root of 93664632 is about 454.1422183774.

The spelling of 93664632 in words is "ninety-three million, six hundred sixty-four thousand, six hundred thirty-two".