118817760 has 96 divisors (see below), whose sum is σ = 396319392. Its totient is φ = 29818880.

The previous prime is 118817753. The next prime is 118817789. The reversal of 118817760 is 67718811.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 880 + ... + 15440.

It is an arithmetic number, because the mean of its divisors is an integer number (4128327).

Almost surely, 2^118817760 is an apocalyptic number.

118817760 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 118817760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198159696).

118817760 is an abundant number, since it is smaller than the sum of its proper divisors (277501632).

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

118817760 is a wasteful number, since it uses less digits than its factorization.

118817760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14596 (or 14588 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 39.

The square root of 118817760 is about 10900.3559574906. The cubic root of 118817760 is about 491.6172580182.

The spelling of 118817760 in words is "one hundred eighteen million, eight hundred seventeen thousand, seven hundred sixty".