118765216 has 24 divisors (see below), whose sum is σ = 241363584. Its totient is φ = 57466560.

The previous prime is 118765159. The next prime is 118765217. The reversal of 118765216 is 612567811.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (118765217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58870 + ... + 60853.

It is an arithmetic number, because the mean of its divisors is an integer number (10056816).

Almost surely, 2^118765216 is an apocalyptic number.

118765216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

118765216 is an abundant number, since it is smaller than the sum of its proper divisors (122598368).

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

118765216 is a wasteful number, since it uses less digits than its factorization.

118765216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119764 (or 119756 counting only the distinct ones).

The product of its digits is 20160, while the sum is 37.

The square root of 118765216 is about 10897.9454944499. The cubic root of 118765216 is about 491.5447791062.

The spelling of 118765216 in words is "one hundred eighteen million, seven hundred sixty-five thousand, two hundred sixteen".