118081960 has 32 divisors (see below), whose sum is σ = 279669600. Its totient is φ = 44746560.

The previous prime is 118081937. The next prime is 118081973. The reversal of 118081960 is 69180811.

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, 76926 + ... + 78445.

It is an arithmetic number, because the mean of its divisors is an integer number (8739675).

Almost surely, 2^118081960 is an apocalyptic number.

118081960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

118081960 is an abundant number, since it is smaller than the sum of its proper divisors (161587640).

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

118081960 is a wasteful number, since it uses less digits than its factorization.

118081960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155401 (or 155397 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 34.

The square root of 118081960 is about 10866.5523511370. The cubic root of 118081960 is about 490.6003470377.

The spelling of 118081960 in words is "one hundred eighteen million, eighty-one thousand, nine hundred sixty".