99328506 has 16 divisors (see below), whose sum is σ = 202024800. Its totient is φ = 32548208.

The previous prime is 99328499. The next prime is 99328511. The reversal of 99328506 is 60582399.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139941 + ... + 140648.

It is an arithmetic number, because the mean of its divisors is an integer number (12626550).

Almost surely, 2^99328506 is an apocalyptic number.

99328506 is an abundant number, since it is smaller than the sum of its proper divisors (102696294).

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

99328506 is a wasteful number, since it uses less digits than its factorization.

99328506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280653.

The product of its (nonzero) digits is 116640, while the sum is 42.

The square root of 99328506 is about 9966.3687469409. The cubic root of 99328506 is about 463.1176161720.

The spelling of 99328506 in words is "ninety-nine million, three hundred twenty-eight thousand, five hundred six".