99927256 has 64 divisors (see below), whose sum is σ = 222354720. Its totient is φ = 41502720.

The previous prime is 99927221. The next prime is 99927257. The reversal of 99927256 is 65272999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99927257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128886 + ... + 129658.

Almost surely, 2^99927256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99927256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111177360).

99927256 is an abundant number, since it is smaller than the sum of its proper divisors (122427464).

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

99927256 is a wasteful number, since it uses less digits than its factorization.

99927256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916 (or 912 counting only the distinct ones).

The product of its digits is 612360, while the sum is 49.

The square root of 99927256 is about 9996.3621382981. The cubic root of 99927256 is about 464.0463068133.

The spelling of 99927256 in words is "ninety-nine million, nine hundred twenty-seven thousand, two hundred fifty-six".