117726960 has 160 divisors (see below), whose sum is σ = 398099520. Its totient is φ = 28606464.

The previous prime is 117726943. The next prime is 117726971. The reversal of 117726960 is 69627711.

It is a super-2 number, since 2×117726960² = 27719274221683200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 302446 + ... + 302834.

It is an arithmetic number, because the mean of its divisors is an integer number (2488122).

Almost surely, 2^117726960 is an apocalyptic number.

117726960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117726960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199049760).

117726960 is an abundant number, since it is smaller than the sum of its proper divisors (280372560).

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

117726960 is a wasteful number, since it uses less digits than its factorization.

117726960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515 (or 509 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 39.

The square root of 117726960 is about 10850.2055280073. The cubic root of 117726960 is about 490.1082087829.

The spelling of 117726960 in words is "one hundred seventeen million, seven hundred twenty-six thousand, nine hundred sixty".