99169976 has 16 divisors (see below), whose sum is σ = 196881840. Its totient is φ = 46668160.

The previous prime is 99169969. The next prime is 99169979. The reversal of 99169976 is 67996199.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99169979) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 364460 + ... + 364731.

It is an arithmetic number, because the mean of its divisors is an integer number (12305115).

Almost surely, 2^99169976 is an apocalyptic number.

It is an amenable number.

99169976 is a deficient number, since it is larger than the sum of its proper divisors (97711864).

99169976 is a wasteful number, since it uses less digits than its factorization.

99169976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729214 (or 729210 counting only the distinct ones).

The product of its digits is 1653372, while the sum is 56.

The square root of 99169976 is about 9958.4123232572. The cubic root of 99169976 is about 462.8711037587.

The spelling of 99169976 in words is "ninety-nine million, one hundred sixty-nine thousand, nine hundred seventy-six".