99170316 has 108 divisors (see below), whose sum is σ = 308854728. Its totient is φ = 26659584.

The previous prime is 99170303. The next prime is 99170317. The reversal of 99170316 is 61307199.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (99170317) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 28335 + ... + 31641.

It is an arithmetic number, because the mean of its divisors is an integer number (2859766).

Almost surely, 2^99170316 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 99170316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154427364).

99170316 is an abundant number, since it is smaller than the sum of its proper divisors (209684412).

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

99170316 is a wasteful number, since it uses less digits than its factorization.

99170316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3348 (or 3336 counting only the distinct ones).

The product of its (nonzero) digits is 10206, while the sum is 36.

The square root of 99170316 is about 9958.4293942368. The cubic root of 99170316 is about 462.8716327360.

The spelling of 99170316 in words is "ninety-nine million, one hundred seventy thousand, three hundred sixteen".