99132732 has 36 divisors (see below), whose sum is σ = 250897920. Its totient is φ = 33003072.

The previous prime is 99132727. The next prime is 99132757. The reversal of 99132732 is 23723199.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44968 + ... + 47120.

Almost surely, 2^99132732 is an apocalyptic number.

It is an amenable number.

99132732 is an abundant number, since it is smaller than the sum of its proper divisors (151765188).

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

99132732 is a wasteful number, since it uses less digits than its factorization.

99132732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3442 (or 3437 counting only the distinct ones).

The product of its digits is 20412, while the sum is 36.

The square root of 99132732 is about 9956.5421708543. The cubic root of 99132732 is about 462.8131516425.

The spelling of 99132732 in words is "ninety-nine million, one hundred thirty-two thousand, seven hundred thirty-two".