118700680 has 32 divisors (see below), whose sum is σ = 305231040. Its totient is φ = 40697280.

The previous prime is 118700653. The next prime is 118700689. The reversal of 118700680 is 86007811.

It is not an unprimeable number, because it can be changed into a prime (118700689) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211686 + ... + 212245.

It is an arithmetic number, because the mean of its divisors is an integer number (9538470).

Almost surely, 2^118700680 is an apocalyptic number.

118700680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

118700680 is an abundant number, since it is smaller than the sum of its proper divisors (186530360).

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

118700680 is a wasteful number, since it uses less digits than its factorization.

118700680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423949 (or 423945 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 31.

The square root of 118700680 is about 10894.9841670376. The cubic root of 118700680 is about 491.4557292352.

The spelling of 118700680 in words is "one hundred eighteen million, seven hundred thousand, six hundred eighty".