116605660 has 24 divisors (see below), whose sum is σ = 257760720. Its totient is φ = 44187264.

The previous prime is 116605651. The next prime is 116605667. The reversal of 116605660 is 66506611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116605667) 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, 153049 + ... + 153808.

It is an arithmetic number, because the mean of its divisors is an integer number (10740030).

Almost surely, 2^116605660 is an apocalyptic number.

116605660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116605660 is an abundant number, since it is smaller than the sum of its proper divisors (141155060).

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

116605660 is a wasteful number, since it uses less digits than its factorization.

116605660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306885 (or 306883 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 116605660 is about 10798.4100681536. The cubic root of 116605660 is about 488.5472171547.

The spelling of 116605660 in words is "one hundred sixteen million, six hundred five thousand, six hundred sixty".