118687560 has 64 divisors (see below), whose sum is σ = 356849280. Its totient is φ = 31580160.

The previous prime is 118687559. The next prime is 118687603. The reversal of 118687560 is 65786811.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 76149 + ... + 77691.

It is an arithmetic number, because the mean of its divisors is an integer number (5575770).

Almost surely, 2^118687560 is an apocalyptic number.

118687560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

118687560 is an abundant number, since it is smaller than the sum of its proper divisors (238161720).

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

118687560 is a wasteful number, since it uses less digits than its factorization.

118687560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2198 (or 2194 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 42.

The square root of 118687560 is about 10894.3820384637. The cubic root of 118687560 is about 491.4376216817.

The spelling of 118687560 in words is "one hundred eighteen million, six hundred eighty-seven thousand, five hundred sixty".