117708667 has 8 divisors (see below), whose sum is σ = 125064000. Its totient is φ = 110469384.

The previous prime is 117708637. The next prime is 117708713. The reversal of 117708667 is 766807711.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-117708667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117708607) 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, 26917 + ... + 30982.

It is an arithmetic number, because the mean of its divisors is an integer number (15633000).

Almost surely, 2^117708667 is an apocalyptic number.

117708667 is a deficient number, since it is larger than the sum of its proper divisors (7355333).

117708667 is a wasteful number, since it uses less digits than its factorization.

117708667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58025.

The product of its (nonzero) digits is 98784, while the sum is 43.

The square root of 117708667 is about 10849.3625158347. The cubic root of 117708667 is about 490.0828223184.

The spelling of 117708667 in words is "one hundred seventeen million, seven hundred eight thousand, six hundred sixty-seven".