118880772 has 12 divisors (see below), whose sum is σ = 277388496. Its totient is φ = 39626920.

The previous prime is 118880759. The next prime is 118880789. The reversal of 118880772 is 277088811.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4953354 + ... + 4953377.

It is an arithmetic number, because the mean of its divisors is an integer number (23115708).

Almost surely, 2^118880772 is an apocalyptic number.

118880772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

118880772 is an abundant number, since it is smaller than the sum of its proper divisors (158507724).

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

118880772 is a wasteful number, since it uses less digits than its factorization.

118880772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9906738 (or 9906736 counting only the distinct ones).

The product of its (nonzero) digits is 50176, while the sum is 42.

The square root of 118880772 is about 10903.2459387102. The cubic root of 118880772 is about 491.7041482613.

The spelling of 118880772 in words is "one hundred eighteen million, eight hundred eighty thousand, seven hundred seventy-two".