117263668 has 24 divisors (see below), whose sum is σ = 219245600. Its totient is φ = 54714528.

The previous prime is 117263647. The next prime is 117263681. The reversal of 117263668 is 866362711.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 117263668.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6423 + ... + 16606.

Almost surely, 2^117263668 is an apocalyptic number.

It is an amenable number.

117263668 is a deficient number, since it is larger than the sum of its proper divisors (101981932).

117263668 is a wasteful number, since it uses less digits than its factorization.

117263668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23119 (or 23117 counting only the distinct ones).

The product of its digits is 72576, while the sum is 40.

The square root of 117263668 is about 10828.8350250616. The cubic root of 117263668 is about 489.4644544555.

The spelling of 117263668 in words is "one hundred seventeen million, two hundred sixty-three thousand, six hundred sixty-eight".