117179198 has 16 divisors (see below), whose sum is σ = 192527280. Its totient is φ = 53241216.

The previous prime is 117179191. The next prime is 117179239. The reversal of 117179198 is 891971711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117179191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58436 + ... + 60407.

It is an arithmetic number, because the mean of its divisors is an integer number (12032955).

Almost surely, 2^117179198 is an apocalyptic number.

117179198 is a deficient number, since it is larger than the sum of its proper divisors (75348082).

117179198 is a wasteful number, since it uses less digits than its factorization.

117179198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118891.

The product of its digits is 31752, while the sum is 44.

The square root of 117179198 is about 10824.9340875591. The cubic root of 117179198 is about 489.3468988799.

The spelling of 117179198 in words is "one hundred seventeen million, one hundred seventy-nine thousand, one hundred ninety-eight".