99331266 has 16 divisors (see below), whose sum is σ = 199854144. Its totient is φ = 32911824.

The previous prime is 99331249. The next prime is 99331291. The reversal of 99331266 is 66213399.

It is a Curzon number.

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, 48565 + ... + 50568.

It is an arithmetic number, because the mean of its divisors is an integer number (12490884).

Almost surely, 2^99331266 is an apocalyptic number.

99331266 is an abundant number, since it is smaller than the sum of its proper divisors (100522878).

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

99331266 is a wasteful number, since it uses less digits than its factorization.

99331266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99305.

The product of its digits is 52488, while the sum is 39.

The square root of 99331266 is about 9966.5072116564. The cubic root of 99331266 is about 463.1219056180.

The spelling of 99331266 in words is "ninety-nine million, three hundred thirty-one thousand, two hundred sixty-six".