117751474 has 8 divisors (see below), whose sum is σ = 185923440. Its totient is φ = 55776996.

The previous prime is 117751457. The next prime is 117751477. The reversal of 117751474 is 474157711.

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

It is not an unprimeable number, because it can be changed into a prime (117751477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1549324 + ... + 1549399.

It is an arithmetic number, because the mean of its divisors is an integer number (23240430).

Almost surely, 2^117751474 is an apocalyptic number.

117751474 is a deficient number, since it is larger than the sum of its proper divisors (68171966).

117751474 is a wasteful number, since it uses less digits than its factorization.

117751474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3098744.

The product of its digits is 27440, while the sum is 37.

The square root of 117751474 is about 10851.3351252277. The cubic root of 117751474 is about 490.1422244374.

The spelling of 117751474 in words is "one hundred seventeen million, seven hundred fifty-one thousand, four hundred seventy-four".