99737968 has 20 divisors (see below), whose sum is σ = 210810168. Its totient is φ = 45335360.

The previous prime is 99737951. The next prime is 99737969. The reversal of 99737968 is 86973799.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99737969) 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, 283171 + ... + 283522.

Almost surely, 2^99737968 is an apocalyptic number.

It is an amenable number.

99737968 is an abundant number, since it is smaller than the sum of its proper divisors (111072200).

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

99737968 is a wasteful number, since it uses less digits than its factorization.

99737968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566712 (or 566706 counting only the distinct ones).

The product of its digits is 5143824, while the sum is 58.

The square root of 99737968 is about 9986.8898061408. The cubic root of 99737968 is about 463.7531138042.

The spelling of 99737968 in words is "ninety-nine million, seven hundred thirty-seven thousand, nine hundred sixty-eight".