99968275 has 24 divisors (see below), whose sum is σ = 136468944. Its totient is φ = 72038400.

The previous prime is 99968269. The next prime is 99968287. The reversal of 99968275 is 57286999.

It is a de Polignac number, because none of the positive numbers 2^k-99968275 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29467 + ... + 32683.

It is an arithmetic number, because the mean of its divisors is an integer number (5686206).

Almost surely, 2^99968275 is an apocalyptic number.

99968275 is a deficient number, since it is larger than the sum of its proper divisors (36500669).

99968275 is a wasteful number, since it uses less digits than its factorization.

99968275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3351 (or 3346 counting only the distinct ones).

The product of its digits is 2449440, while the sum is 55.

The square root of 99968275 is about 9998.4136241706. The cubic root of 99968275 is about 464.1097933677.

The spelling of 99968275 in words is "ninety-nine million, nine hundred sixty-eight thousand, two hundred seventy-five".