99112896 has 84 divisors (see below), whose sum is σ = 294657272. Its totient is φ = 33032448.

The previous prime is 99112891. The next prime is 99112913. The reversal of 99112896 is 69821199.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99112891) 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 11 ways as a sum of consecutive naturals, for example, 12366 + ... + 18738.

Almost surely, 2^99112896 is an apocalyptic number.

99112896 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99112896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147328636).

99112896 is an abundant number, since it is smaller than the sum of its proper divisors (195544376).

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

99112896 is an equidigital number, since it uses as much as digits as its factorization.

99112896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6400 (or 6378 counting only the distinct ones).

The product of its digits is 69984, while the sum is 45.

The square root of 99112896 is about 9955.5459920589. The cubic root of 99112896 is about 462.7822806615.

The spelling of 99112896 in words is "ninety-nine million, one hundred twelve thousand, eight hundred ninety-six".