99597080 has 32 divisors (see below), whose sum is σ = 244466640. Its totient is φ = 36216960.

The previous prime is 99597059. The next prime is 99597097. The reversal of 99597080 is 8079599.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112739 + ... + 113618.

Almost surely, 2^99597080 is an apocalyptic number.

It is an amenable number.

99597080 is an abundant number, since it is smaller than the sum of its proper divisors (144869560).

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

99597080 is a wasteful number, since it uses less digits than its factorization.

99597080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226379 (or 226375 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 47.

The square root of 99597080 is about 9979.8336659485. The cubic root of 99597080 is about 463.5346478950.

The spelling of 99597080 in words is "ninety-nine million, five hundred ninety-seven thousand, eighty".