99116828 has 12 divisors (see below), whose sum is σ = 174277992. Its totient is φ = 49323120.

The previous prime is 99116761. The next prime is 99116833. The reversal of 99116828 is 82861199.

It is a congruent number.

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, 57875 + ... + 59562.

It is an arithmetic number, because the mean of its divisors is an integer number (14523166).

Almost surely, 2^99116828 is an apocalyptic number.

It is an amenable number.

99116828 is a deficient number, since it is larger than the sum of its proper divisors (75161164).

99116828 is a wasteful number, since it uses less digits than its factorization.

99116828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117652 (or 117650 counting only the distinct ones).

The product of its digits is 62208, while the sum is 44.

The square root of 99116828 is about 9955.7434679686. The cubic root of 99116828 is about 462.7884004028.

The spelling of 99116828 in words is "ninety-nine million, one hundred sixteen thousand, eight hundred twenty-eight".