108170998 has 8 divisors (see below), whose sum is σ = 174737808. Its totient is φ = 49925064.

The previous prime is 108170981. The next prime is 108170999. The reversal of 108170998 is 899071801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108170999) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2080186 + ... + 2080237.

It is an arithmetic number, because the mean of its divisors is an integer number (21842226).

Almost surely, 2^108170998 is an apocalyptic number.

108170998 is a deficient number, since it is larger than the sum of its proper divisors (66566810).

108170998 is a wasteful number, since it uses less digits than its factorization.

108170998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4160438.

The product of its (nonzero) digits is 36288, while the sum is 43.

The square root of 108170998 is about 10400.5287365595. The cubic root of 108170998 is about 476.4715186195.

The spelling of 108170998 in words is "one hundred eight million, one hundred seventy thousand, nine hundred ninety-eight".