118818576 has 100 divisors (see below), whose sum is σ = 364192092. Its totient is φ = 37269504.

The previous prime is 118818547. The next prime is 118818577. The reversal of 118818576 is 675818811.

It can be written as a sum of positive squares in 2 ways, for example, as 104530176 + 14288400 = 10224^2 + 3780^2 .

It is not an unprimeable number, because it can be changed into a prime (118818577) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 19336 + ... + 24728.

Almost surely, 2^118818576 is an apocalyptic number.

118818576 is a gapful number since it is divisible by the number (16) 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 118818576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182096046).

118818576 is an abundant number, since it is smaller than the sum of its proper divisors (245373516).

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

118818576 is a wasteful number, since it uses less digits than its factorization.

118818576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5430 (or 5415 counting only the distinct ones).

The product of its digits is 107520, while the sum is 45.

The square root of 118818576 is about 10900.3933873966. The cubic root of 118818576 is about 491.6183834357.

The spelling of 118818576 in words is "one hundred eighteen million, eight hundred eighteen thousand, five hundred seventy-six".