99319264 has 24 divisors (see below), whose sum is σ = 213311448. Its totient is φ = 45144960.

The previous prime is 99319247. The next prime is 99319291. The reversal of 99319264 is 46291399.

It is a self number, because there is not a number n which added to its sum of digits gives 99319264.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 140727 + ... + 141430.

It is an arithmetic number, because the mean of its divisors is an integer number (8887977).

Almost surely, 2^99319264 is an apocalyptic number.

It is an amenable number.

99319264 is an abundant number, since it is smaller than the sum of its proper divisors (113992184).

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

99319264 is a wasteful number, since it uses less digits than its factorization.

99319264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282178 (or 282170 counting only the distinct ones).

The product of its digits is 104976, while the sum is 43.

The square root of 99319264 is about 9965.9050768106. The cubic root of 99319264 is about 463.1032521661.

The spelling of 99319264 in words is "ninety-nine million, three hundred nineteen thousand, two hundred sixty-four".