118990968 has 32 divisors (see below), whose sum is σ = 299756160. Its totient is φ = 39359840.

The previous prime is 118990961. The next prime is 118991009. The reversal of 118990968 is 869099811.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 118990968.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118990961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15780 + ... + 22067.

It is an arithmetic number, because the mean of its divisors is an integer number (9367380).

Almost surely, 2^118990968 is an apocalyptic number.

It is an amenable number.

118990968 is an abundant number, since it is smaller than the sum of its proper divisors (180765192).

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

118990968 is a wasteful number, since it uses less digits than its factorization.

118990968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37987 (or 37983 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 51.

The square root of 118990968 is about 10908.2981257390. The cubic root of 118990968 is about 491.8560289964.

The spelling of 118990968 in words is "one hundred eighteen million, nine hundred ninety thousand, nine hundred sixty-eight".