99624896 has 112 divisors (see below), whose sum is σ = 243449856. Its totient is φ = 39481344.

The previous prime is 99624883. The next prime is 99624901. The reversal of 99624896 is 69842699.

It is a tau number, because it is divible by the number of its divisors (112).

Its product of digits (1679616) is a multiple of the sum of its prime divisors (256).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 784385 + ... + 784511.

Almost surely, 2^99624896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99624896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121724928).

99624896 is an abundant number, since it is smaller than the sum of its proper divisors (143824960).

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

99624896 is a wasteful number, since it uses less digits than its factorization.

99624896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266 (or 256 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 53.

The square root of 99624896 is about 9981.2271790597. The cubic root of 99624896 is about 463.5777966821.

The spelling of 99624896 in words is "ninety-nine million, six hundred twenty-four thousand, eight hundred ninety-six".