99965328 has 40 divisors (see below), whose sum is σ = 266578176. Its totient is φ = 32246400.

The previous prime is 99965323. The next prime is 99965329. The reversal of 99965328 is 82356999.

It is not an unprimeable number, because it can be changed into a prime (99965323) 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, 32103 + ... + 35078.

Almost surely, 2^99965328 is an apocalyptic number.

It is an amenable number.

99965328 is an abundant number, since it is smaller than the sum of its proper divisors (166612848).

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

99965328 is a wasteful number, since it uses less digits than its factorization.

99965328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67223 (or 67217 counting only the distinct ones).

The product of its digits is 1049760, while the sum is 51.

The square root of 99965328 is about 9998.2662497055. The cubic root of 99965328 is about 464.1052327709.

The spelling of 99965328 in words is "ninety-nine million, nine hundred sixty-five thousand, three hundred twenty-eight".