117171706 has 8 divisors (see below), whose sum is σ = 183399264. Its totient is φ = 56038620.

The previous prime is 117171679. The next prime is 117171721. The reversal of 117171706 is 607171711.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1273560 + ... + 1273651.

It is an arithmetic number, because the mean of its divisors is an integer number (22924908).

Almost surely, 2^117171706 is an apocalyptic number.

117171706 is a deficient number, since it is larger than the sum of its proper divisors (66227558).

117171706 is a wasteful number, since it uses less digits than its factorization.

117171706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2547236.

The product of its (nonzero) digits is 2058, while the sum is 31.

The square root of 117171706 is about 10824.5880291122. The cubic root of 117171706 is about 489.3364696537.

It can be divided in two parts, 11 and 7171706, that added together give a palindrome (7171717).

The spelling of 117171706 in words is "one hundred seventeen million, one hundred seventy-one thousand, seven hundred six".