117765160 has 16 divisors (see below), whose sum is σ = 264971700. Its totient is φ = 47106048.

The previous prime is 117765149. The next prime is 117765169. The reversal of 117765160 is 61567711.

It can be written as a sum of positive squares in 2 ways, for example, as 112317604 + 5447556 = 10598^2 + 2334^2 .

It is not an unprimeable number, because it can be changed into a prime (117765169) by changing a digit.

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, 1472025 + ... + 1472104.

Almost surely, 2^117765160 is an apocalyptic number.

117765160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117765160 is an abundant number, since it is smaller than the sum of its proper divisors (147206540).

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

117765160 is a wasteful number, since it uses less digits than its factorization.

117765160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2944140 (or 2944136 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 34.

The square root of 117765160 is about 10851.9657205504. The cubic root of 117765160 is about 490.1612130932.

It can be divided in two parts, 1177651 and 60, that added together give a palindrome (1177711).

The spelling of 117765160 in words is "one hundred seventeen million, seven hundred sixty-five thousand, one hundred sixty".