117709170 has 64 divisors (see below), whose sum is σ = 304349184. Its totient is φ = 29050560.

The previous prime is 117709169. The next prime is 117709213. The reversal of 117709170 is 71907711.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18639 + ... + 24141.

It is an arithmetic number, because the mean of its divisors is an integer number (4755456).

Almost surely, 2^117709170 is an apocalyptic number.

117709170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 117709170, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152174592).

117709170 is an abundant number, since it is smaller than the sum of its proper divisors (186640014).

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

117709170 is a wasteful number, since it uses less digits than its factorization.

117709170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5567.

The product of its (nonzero) digits is 3087, while the sum is 33.

The square root of 117709170 is about 10849.3856968955. The cubic root of 117709170 is about 490.0835204015.

The spelling of 117709170 in words is "one hundred seventeen million, seven hundred nine thousand, one hundred seventy".