117389206 has 16 divisors (see below), whose sum is σ = 194075280. Its totient is φ = 52807680.

The previous prime is 117389189. The next prime is 117389213. The reversal of 117389206 is 602983711.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25371 + ... + 29638.

It is an arithmetic number, because the mean of its divisors is an integer number (12129705).

Almost surely, 2^117389206 is an apocalyptic number.

117389206 is a deficient number, since it is larger than the sum of its proper divisors (76686074).

117389206 is a wasteful number, since it uses less digits than its factorization.

117389206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55119.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 117389206 is about 10834.6299429191. The cubic root of 117389206 is about 489.6390594728.

The spelling of 117389206 in words is "one hundred seventeen million, three hundred eighty-nine thousand, two hundred six".