170398116 has 72 divisors (see below), whose sum is σ = 495331200. Its totient is φ = 48381696.

The previous prime is 170398097. The next prime is 170398117. The reversal of 170398116 is 611893071.

170398116 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 (170398117) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40060 + ... + 44108.

It is an arithmetic number, because the mean of its divisors is an integer number (6879600).

Almost surely, 2^170398116 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 170398116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (247665600).

170398116 is an abundant number, since it is smaller than the sum of its proper divisors (324933084).

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

170398116 is a wasteful number, since it uses less digits than its factorization.

170398116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4233 (or 4228 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 36.

The square root of 170398116 is about 13053.6629342112. The cubic root of 170398116 is about 554.3979251311.

The spelling of 170398116 in words is "one hundred seventy million, three hundred ninety-eight thousand, one hundred sixteen".