116587660 has 36 divisors (see below), whose sum is σ = 284809392. Its totient is φ = 39972576.

The previous prime is 116587631. The next prime is 116587661. The reversal of 116587660 is 66785611.

It is not an unprimeable number, because it can be changed into a prime (116587661) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58504 + ... + 60463.

It is an arithmetic number, because the mean of its divisors is an integer number (7911372).

Almost surely, 2^116587660 is an apocalyptic number.

116587660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116587660 is an abundant number, since it is smaller than the sum of its proper divisors (168221732).

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

116587660 is a wasteful number, since it uses less digits than its factorization.

116587660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118990 (or 118981 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 116587660 is about 10797.5765799553. The cubic root of 116587660 is about 488.5220774304.

The spelling of 116587660 in words is "one hundred sixteen million, five hundred eighty-seven thousand, six hundred sixty".