117705760 has 96 divisors (see below), whose sum is σ = 302400000. Its totient is φ = 43130880.

The previous prime is 117705737. The next prime is 117705803. The reversal of 117705760 is 67507711.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93616 + ... + 94864.

It is an arithmetic number, because the mean of its divisors is an integer number (3150000).

Almost surely, 2^117705760 is an apocalyptic number.

117705760 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 117705760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151200000).

117705760 is an abundant number, since it is smaller than the sum of its proper divisors (184694240).

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

117705760 is a wasteful number, since it uses less digits than its factorization.

117705760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1314 (or 1306 counting only the distinct ones).

The product of its (nonzero) digits is 10290, while the sum is 34.

The square root of 117705760 is about 10849.2285440026. The cubic root of 117705760 is about 490.0787878307.

The spelling of 117705760 in words is "one hundred seventeen million, seven hundred five thousand, seven hundred sixty".