99193916 has 12 divisors (see below), whose sum is σ = 173665800. Its totient is φ = 49575120.

The previous prime is 99193909. The next prime is 99193931. The reversal of 99193916 is 61939199.

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, 9035 + ... + 16733.

It is an arithmetic number, because the mean of its divisors is an integer number (14472150).

Almost surely, 2^99193916 is an apocalyptic number.

It is an amenable number.

99193916 is a deficient number, since it is larger than the sum of its proper divisors (74471884).

99193916 is a wasteful number, since it uses less digits than its factorization.

99193916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10924 (or 10922 counting only the distinct ones).

The product of its digits is 118098, while the sum is 47.

The square root of 99193916 is about 9959.6142495581. The cubic root of 99193916 is about 462.9083470290.

The spelling of 99193916 in words is "ninety-nine million, one hundred ninety-three thousand, nine hundred sixteen".