99364572 has 36 divisors (see below), whose sum is σ = 257016760. Its totient is φ = 32350752.

The previous prime is 99364553. The next prime is 99364591. The reversal of 99364572 is 27546399.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (99364553) and next prime (99364591).

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

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

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, 30547 + ... + 33642.

Almost surely, 2^99364572 is an apocalyptic number.

It is an amenable number.

99364572 is an abundant number, since it is smaller than the sum of its proper divisors (157652188).

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

99364572 is a wasteful number, since it uses less digits than its factorization.

99364572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64242 (or 64237 counting only the distinct ones).

The product of its digits is 408240, while the sum is 45.

The square root of 99364572 is about 9968.1779679137. The cubic root of 99364572 is about 463.1736617775.

The spelling of 99364572 in words is "ninety-nine million, three hundred sixty-four thousand, five hundred seventy-two".