99725796 has 24 divisors (see below), whose sum is σ = 258548640. Its totient is φ = 33241896.

The previous prime is 99725761. The next prime is 99725827. The reversal of 99725796 is 69752799.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 461586 + ... + 461801.

It is an arithmetic number, because the mean of its divisors is an integer number (10772860).

Almost surely, 2^99725796 is an apocalyptic number.

It is an amenable number.

99725796 is an abundant number, since it is smaller than the sum of its proper divisors (158822844).

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

99725796 is a wasteful number, since it uses less digits than its factorization.

99725796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 923400 (or 923392 counting only the distinct ones).

The product of its digits is 2143260, while the sum is 54.

The square root of 99725796 is about 9986.2803886132. The cubic root of 99725796 is about 463.7342475935.

The spelling of 99725796 in words is "ninety-nine million, seven hundred twenty-five thousand, seven hundred ninety-six".