99742596 has 12 divisors (see below), whose sum is σ = 232732752. Its totient is φ = 33247528.

The previous prime is 99742541. The next prime is 99742613. The reversal of 99742596 is 69524799.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4155930 + ... + 4155953.

It is an arithmetic number, because the mean of its divisors is an integer number (19394396).

Almost surely, 2^99742596 is an apocalyptic number.

It is an amenable number.

99742596 is an abundant number, since it is smaller than the sum of its proper divisors (132990156).

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

99742596 is a wasteful number, since it uses less digits than its factorization.

99742596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8311890 (or 8311888 counting only the distinct ones).

The product of its digits is 1224720, while the sum is 51.

The square root of 99742596 is about 9987.1215072212. The cubic root of 99742596 is about 463.7602866534.

The spelling of 99742596 in words is "ninety-nine million, seven hundred forty-two thousand, five hundred ninety-six".