99231068 has 12 divisors (see below), whose sum is σ = 173750472. Its totient is φ = 49588080.

The previous prime is 99231061. The next prime is 99231071. The reversal of 99231068 is 86013299.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99231061) 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, 2771 + ... + 14357.

It is an arithmetic number, because the mean of its divisors is an integer number (14479206).

Almost surely, 2^99231068 is an apocalyptic number.

It is an amenable number.

99231068 is a deficient number, since it is larger than the sum of its proper divisors (74519404).

99231068 is a wasteful number, since it uses less digits than its factorization.

99231068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13732 (or 13730 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 99231068 is about 9961.4792074270. The cubic root of 99231068 is about 462.9661322405.

The spelling of 99231068 in words is "ninety-nine million, two hundred thirty-one thousand, sixty-eight".