99160320 has 432 divisors, whose sum is σ = 402651648. Its totient is φ = 20643840.

The previous prime is 99160301. The next prime is 99160331. The reversal of 99160320 is 2306199.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3198705 + ... + 3198735.

It is an arithmetic number, because the mean of its divisors is an integer number (932064).

Almost surely, 2^99160320 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 99160320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201325824).

99160320 is an abundant number, since it is smaller than the sum of its proper divisors (303491328).

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

99160320 is a wasteful number, since it uses less digits than its factorization.

99160320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86 (or 65 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 30.

The square root of 99160320 is about 9957.9274952171. The cubic root of 99160320 is about 462.8560802989.

The spelling of 99160320 in words is "ninety-nine million, one hundred sixty thousand, three hundred twenty".