99497164 has 12 divisors (see below), whose sum is σ = 187513984. Its totient is φ = 45921744.

The previous prime is 99497147. The next prime is 99497171. The reversal of 99497164 is 46179499.

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, 956652 + ... + 956755.

Almost surely, 2^99497164 is an apocalyptic number.

It is an amenable number.

99497164 is a deficient number, since it is larger than the sum of its proper divisors (88016820).

99497164 is a wasteful number, since it uses less digits than its factorization.

99497164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1913424 (or 1913422 counting only the distinct ones).

The product of its digits is 489888, while the sum is 49.

The square root of 99497164 is about 9974.8265147821. The cubic root of 99497164 is about 463.3795897208.

The spelling of 99497164 in words is "ninety-nine million, four hundred ninety-seven thousand, one hundred sixty-four".