99528264 has 80 divisors (see below), whose sum is σ = 304135920. Its totient is φ = 30157920.

The previous prime is 99528257. The next prime is 99528287. The reversal of 99528264 is 46282599.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 147 + ... + 14109.

It is an arithmetic number, because the mean of its divisors is an integer number (3801699).

Almost surely, 2^99528264 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 99528264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152067960).

99528264 is an abundant number, since it is smaller than the sum of its proper divisors (204607656).

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

99528264 is a wasteful number, since it uses less digits than its factorization.

99528264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13992 (or 13979 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The square root of 99528264 is about 9976.3853173381. The cubic root of 99528264 is about 463.4278644770.

The spelling of 99528264 in words is "ninety-nine million, five hundred twenty-eight thousand, two hundred sixty-four".