118506668 has 24 divisors (see below), whose sum is σ = 240355584. Its totient is φ = 50072400.

The previous prime is 118506659. The next prime is 118506691. The reversal of 118506668 is 866605811.

It is a happy number.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27818 + ... + 31793.

It is an arithmetic number, because the mean of its divisors is an integer number (10014816).

Almost surely, 2^118506668 is an apocalyptic number.

It is an amenable number.

118506668 is an abundant number, since it is smaller than the sum of its proper divisors (121848916).

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

118506668 is a wasteful number, since it uses less digits than its factorization.

118506668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59693 (or 59691 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 41.

The square root of 118506668 is about 10886.0767956137. The cubic root of 118506668 is about 491.1878276417.

The spelling of 118506668 in words is "one hundred eighteen million, five hundred six thousand, six hundred sixty-eight".