118868720 has 60 divisors (see below), whose sum is σ = 281403864. Its totient is φ = 46696320.

The previous prime is 118868719. The next prime is 118868723. The reversal of 118868720 is 27868811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118868723) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 358955 + ... + 359285.

Almost surely, 2^118868720 is an apocalyptic number.

118868720 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 118868720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140701932).

118868720 is an abundant number, since it is smaller than the sum of its proper divisors (162535144).

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

118868720 is an equidigital number, since it uses as much as digits as its factorization.

118868720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478 (or 405 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 41.

The square root of 118868720 is about 10902.6932452491. The cubic root of 118868720 is about 491.6875315605.

Subtracting from 118868720 its reverse (27868811), we obtain a palindrome (90999909).

The spelling of 118868720 in words is "one hundred eighteen million, eight hundred sixty-eight thousand, seven hundred twenty".