99937166 has 16 divisors (see below), whose sum is σ = 174818400. Its totient is φ = 42829920.

The previous prime is 99937163. The next prime is 99937199. The reversal of 99937166 is 66173999.

It is a super-2 number, since 2×99937166² = 19974874296223112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99937163) by changing a digit.

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, 72155 + ... + 73526.

It is an arithmetic number, because the mean of its divisors is an integer number (10926150).

Almost surely, 2^99937166 is an apocalyptic number.

99937166 is a deficient number, since it is larger than the sum of its proper divisors (74881234).

99937166 is a wasteful number, since it uses less digits than its factorization.

99937166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145704 (or 145690 counting only the distinct ones).

The product of its digits is 551124, while the sum is 50.

The square root of 99937166 is about 9996.8578063309. The cubic root of 99937166 is about 464.0616464616.

The spelling of 99937166 in words is "ninety-nine million, nine hundred thirty-seven thousand, one hundred sixty-six".