99793320 has 256 divisors, whose sum is σ = 360806400. Its totient is φ = 21795840.

The previous prime is 99793289. The next prime is 99793363. The reversal of 99793320 is 2339799.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 576754 + ... + 576926.

It is an arithmetic number, because the mean of its divisors is an integer number (1409400).

Almost surely, 2^99793320 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 99793320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (180403200).

99793320 is an abundant number, since it is smaller than the sum of its proper divisors (261013080).

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

99793320 is a wasteful number, since it uses less digits than its factorization.

99793320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240 (or 236 counting only the distinct ones).

The product of its (nonzero) digits is 91854, while the sum is 42.

The square root of 99793320 is about 9989.6606548971. The cubic root of 99793320 is about 463.8388882779.

The spelling of 99793320 in words is "ninety-nine million, seven hundred ninety-three thousand, three hundred twenty".