99668112 has 20 divisors (see below), whose sum is σ = 257476080. Its totient is φ = 33222688.

The previous prime is 99668111. The next prime is 99668119. The reversal of 99668112 is 21186699.

It is not an unprimeable number, because it can be changed into a prime (99668111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1038162 + ... + 1038257.

It is an arithmetic number, because the mean of its divisors is an integer number (12873804).

Almost surely, 2^99668112 is an apocalyptic number.

It is an amenable number.

99668112 is an abundant number, since it is smaller than the sum of its proper divisors (157807968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

99668112 is a wasteful number, since it uses less digits than its factorization.

99668112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2076430 (or 2076424 counting only the distinct ones).

The product of its digits is 46656, while the sum is 42.

The square root of 99668112 is about 9983.3918083986. The cubic root of 99668112 is about 463.6448183562.

The spelling of 99668112 in words is "ninety-nine million, six hundred sixty-eight thousand, one hundred twelve".