99500164 has 6 divisors (see below), whose sum is σ = 174125294. Its totient is φ = 49750080.

The previous prime is 99500161. The next prime is 99500171. The reversal of 99500164 is 46100599.

It can be written as a sum of positive squares in only one way, i.e., 85377600 + 14122564 = 9240^2 + 3758^2 .

It is not an unprimeable number, because it can be changed into a prime (99500161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12437517 + ... + 12437524.

Almost surely, 2^99500164 is an apocalyptic number.

It is an amenable number.

99500164 is a deficient number, since it is larger than the sum of its proper divisors (74625130).

99500164 is a wasteful number, since it uses less digits than its factorization.

99500164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24875045 (or 24875043 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 99500164 is about 9974.9768922038. The cubic root of 99500164 is about 463.3842468880.

The spelling of 99500164 in words is "ninety-nine million, five hundred thousand, one hundred sixty-four".