99264812 has 24 divisors (see below), whose sum is σ = 180686352. Its totient is φ = 47678400.

The previous prime is 99264793. The next prime is 99264829. The reversal of 99264812 is 21846299.

It is a self number, because there is not a number n which added to its sum of digits gives 99264812.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5762 + ... + 15222.

It is an arithmetic number, because the mean of its divisors is an integer number (7528598).

Almost surely, 2^99264812 is an apocalyptic number.

It is an amenable number.

99264812 is a deficient number, since it is larger than the sum of its proper divisors (81421540).

99264812 is a wasteful number, since it uses less digits than its factorization.

99264812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9569 (or 9567 counting only the distinct ones).

The product of its digits is 62208, while the sum is 41.

The square root of 99264812 is about 9963.1727878222. The cubic root of 99264812 is about 463.0186042435.

The spelling of 99264812 in words is "ninety-nine million, two hundred sixty-four thousand, eight hundred twelve".