99328361 has 16 divisors (see below), whose sum is σ = 111196800. Its totient is φ = 87964800.

The previous prime is 99328319. The next prime is 99328367. The reversal of 99328361 is 16382399.

It is a de Polignac number, because none of the positive numbers 2^k-99328361 is a prime.

It is a super-2 number, since 2×99328361² = 19732246597892642, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (99328367) 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, 68795 + ... + 70223.

It is an arithmetic number, because the mean of its divisors is an integer number (6949800).

Almost surely, 2^99328361 is an apocalyptic number.

It is an amenable number.

99328361 is a deficient number, since it is larger than the sum of its proper divisors (11868439).

99328361 is a wasteful number, since it uses less digits than its factorization.

99328361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1600.

The product of its digits is 69984, while the sum is 41.

The square root of 99328361 is about 9966.3614724733. The cubic root of 99328361 is about 463.1173908185.

The spelling of 99328361 in words is "ninety-nine million, three hundred twenty-eight thousand, three hundred sixty-one".