99164188 has 6 divisors (see below), whose sum is σ = 173537336. Its totient is φ = 49582092.

The previous prime is 99164141. The next prime is 99164189. The reversal of 99164188 is 88146199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99164189) 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, 12395520 + ... + 12395527.

Almost surely, 2^99164188 is an apocalyptic number.

It is an amenable number.

99164188 is a deficient number, since it is larger than the sum of its proper divisors (74373148).

99164188 is a wasteful number, since it uses less digits than its factorization.

99164188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24791051 (or 24791049 counting only the distinct ones).

The product of its digits is 124416, while the sum is 46.

The square root of 99164188 is about 9958.1217104432. The cubic root of 99164188 is about 462.8620985128.

The spelling of 99164188 in words is "ninety-nine million, one hundred sixty-four thousand, one hundred eighty-eight".