117723768 has 16 divisors (see below), whose sum is σ = 294309480. Its totient is φ = 39241248.

The previous prime is 117723721. The next prime is 117723773. The reversal of 117723768 is 867327711.

It is a happy number.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 2452555 + ... + 2452602.

Almost surely, 2^117723768 is an apocalyptic number.

It is an amenable number.

117723768 is an abundant number, since it is smaller than the sum of its proper divisors (176585712).

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

117723768 is a wasteful number, since it uses less digits than its factorization.

117723768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4905166 (or 4905162 counting only the distinct ones).

The product of its digits is 98784, while the sum is 42.

The square root of 117723768 is about 10850.0584330224. The cubic root of 117723768 is about 490.1037792125.

The spelling of 117723768 in words is "one hundred seventeen million, seven hundred twenty-three thousand, seven hundred sixty-eight".