99081324 has 36 divisors (see below), whose sum is σ = 254567040. Its totient is φ = 32484960.

The previous prime is 99081319. The next prime is 99081337. The reversal of 99081324 is 42318099.

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 an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20364 + ... + 24755.

Almost surely, 2^99081324 is an apocalyptic number.

It is an amenable number.

99081324 is an abundant number, since it is smaller than the sum of its proper divisors (155485716).

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

99081324 is a wasteful number, since it uses less digits than its factorization.

99081324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45190 (or 45185 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 99081324 is about 9953.9602169187. The cubic root of 99081324 is about 462.7331363205.

The spelling of 99081324 in words is "ninety-nine million, eighty-one thousand, three hundred twenty-four".