99754072 has 32 divisors (see below), whose sum is σ = 209563920. Its totient is φ = 44115840.

The previous prime is 99754033. The next prime is 99754087. The reversal of 99754072 is 27045799.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12063 + ... + 18574.

Almost surely, 2^99754072 is an apocalyptic number.

It is an amenable number.

99754072 is an abundant number, since it is smaller than the sum of its proper divisors (109809848).

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

99754072 is a wasteful number, since it uses less digits than its factorization.

99754072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30691 (or 30687 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 43.

The square root of 99754072 is about 9987.6960306169. The cubic root of 99754072 is about 463.7780721304.

The spelling of 99754072 in words is "ninety-nine million, seven hundred fifty-four thousand, seventy-two".