99960252 has 48 divisors (see below), whose sum is σ = 268945152. Its totient is φ = 28304640.

The previous prime is 99960241. The next prime is 99960253. The reversal of 99960252 is 25206999.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99960253) 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, 4227 + ... + 14757.

It is an arithmetic number, because the mean of its divisors is an integer number (5603024).

Almost surely, 2^99960252 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 99960252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134472576).

99960252 is an abundant number, since it is smaller than the sum of its proper divisors (168984900).

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

99960252 is a wasteful number, since it uses less digits than its factorization.

99960252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10658 (or 10656 counting only the distinct ones).

The product of its (nonzero) digits is 87480, while the sum is 42.

The square root of 99960252 is about 9998.0124024728. The cubic root of 99960252 is about 464.0973772538.

The spelling of 99960252 in words is "ninety-nine million, nine hundred sixty thousand, two hundred fifty-two".