118764456 has 32 divisors (see below), whose sum is σ = 309821760. Its totient is φ = 37866752.

The previous prime is 118764449. The next prime is 118764491. The reversal of 118764456 is 654467811.

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, 107025 + ... + 108128.

It is an arithmetic number, because the mean of its divisors is an integer number (9681930).

Almost surely, 2^118764456 is an apocalyptic number.

It is an amenable number.

118764456 is an abundant number, since it is smaller than the sum of its proper divisors (191057304).

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

118764456 is a wasteful number, since it uses less digits than its factorization.

118764456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215185 (or 215181 counting only the distinct ones).

The product of its digits is 161280, while the sum is 42.

The square root of 118764456 is about 10897.9106254364. The cubic root of 118764456 is about 491.5437306094.

The spelling of 118764456 in words is "one hundred eighteen million, seven hundred sixty-four thousand, four hundred fifty-six".