99750964 has 24 divisors (see below), whose sum is σ = 180986400. Its totient is φ = 48066336.

The previous prime is 99750961. The next prime is 99750979. The reversal of 99750964 is 46905799.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99750961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12687 + ... + 18985.

It is an arithmetic number, because the mean of its divisors is an integer number (7541100).

Almost surely, 2^99750964 is an apocalyptic number.

It is an amenable number.

99750964 is a deficient number, since it is larger than the sum of its proper divisors (81235436).

99750964 is a wasteful number, since it uses less digits than its factorization.

99750964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6447 (or 6445 counting only the distinct ones).

The product of its (nonzero) digits is 612360, while the sum is 49.

The square root of 99750964 is about 9987.5404379657. The cubic root of 99750964 is about 463.7732554942.

The spelling of 99750964 in words is "ninety-nine million, seven hundred fifty thousand, nine hundred sixty-four".