99927264 has 48 divisors (see below), whose sum is σ = 267902208. Its totient is φ = 32598912.

The previous prime is 99927263. The next prime is 99927271. The reversal of 99927264 is 46272999.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99927263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6562 + ... + 15585.

It is an arithmetic number, because the mean of its divisors is an integer number (5581296).

Almost surely, 2^99927264 is an apocalyptic number.

99927264 is a gapful number since it is divisible by the number (94) formed by its first and last digit.

It is an amenable number.

99927264 is an abundant number, since it is smaller than the sum of its proper divisors (167974944).

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

99927264 is a wasteful number, since it uses less digits than its factorization.

99927264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22207 (or 22199 counting only the distinct ones).

The product of its digits is 489888, while the sum is 48.

The square root of 99927264 is about 9996.3625384437. The cubic root of 99927264 is about 464.0463191968.

The spelling of 99927264 in words is "ninety-nine million, nine hundred twenty-seven thousand, two hundred sixty-four".