99268651 has 4 divisors (see below), whose sum is σ = 99308592. Its totient is φ = 99228712.

The previous prime is 99268649. The next prime is 99268679. The reversal of 99268651 is 15686299.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 99268651 - 2¹ = 99268649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99268681) 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, 15976 + ... + 21301.

It is an arithmetic number, because the mean of its divisors is an integer number (24827148).

Almost surely, 2^99268651 is an apocalyptic number.

99268651 is the 5326-th nonagonal number.

99268651 is a deficient number, since it is larger than the sum of its proper divisors (39941).

99268651 is a wasteful number, since it uses less digits than its factorization.

99268651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39940.

The product of its digits is 233280, while the sum is 46.

The square root of 99268651 is about 9963.3654454707. The cubic root of 99268651 is about 463.0245731445.

The spelling of 99268651 in words is "ninety-nine million, two hundred sixty-eight thousand, six hundred fifty-one".