99247266 has 24 divisors (see below), whose sum is σ = 216244080. Its totient is φ = 32896536.

The previous prime is 99247259. The next prime is 99247289. The reversal of 99247266 is 66274299.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 12180 + ... + 18623.

It is an arithmetic number, because the mean of its divisors is an integer number (9010170).

Almost surely, 2^99247266 is an apocalyptic number.

99247266 is an abundant number, since it is smaller than the sum of its proper divisors (116996814).

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

99247266 is a wasteful number, since it uses less digits than its factorization.

99247266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30990 (or 30987 counting only the distinct ones).

The product of its digits is 326592, while the sum is 45.

The square root of 99247266 is about 9962.2922061140. The cubic root of 99247266 is about 462.9913216547.

The spelling of 99247266 in words is "ninety-nine million, two hundred forty-seven thousand, two hundred sixty-six".