117727274 has 16 divisors (see below), whose sum is σ = 208329216. Its totient is φ = 48826800.

The previous prime is 117727237. The next prime is 117727279. The reversal of 117727274 is 472727711.

It is a super-2 number, since 2×117727274² = 27719422086942152, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (117727279) 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, 135197 + ... + 136064.

It is an arithmetic number, because the mean of its divisors is an integer number (13020576).

Almost surely, 2^117727274 is an apocalyptic number.

117727274 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

117727274 is a deficient number, since it is larger than the sum of its proper divisors (90601942).

117727274 is a wasteful number, since it uses less digits than its factorization.

117727274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271301.

The product of its digits is 38416, while the sum is 38.

The square root of 117727274 is about 10850.2199977696. The cubic root of 117727274 is about 490.1086445195.

The spelling of 117727274 in words is "one hundred seventeen million, seven hundred twenty-seven thousand, two hundred seventy-four".