116145660 has 48 divisors (see below), whose sum is σ = 325686816. Its totient is φ = 30926592.

The previous prime is 116145643. The next prime is 116145677. The reversal of 116145660 is 66541611.

It is an interprime number because it is at equal distance from previous prime (116145643) and next prime (116145677).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66154 + ... + 67886.

It is an arithmetic number, because the mean of its divisors is an integer number (6785142).

Almost surely, 2^116145660 is an apocalyptic number.

116145660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116145660 is an abundant number, since it is smaller than the sum of its proper divisors (209541156).

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

116145660 is a wasteful number, since it uses less digits than its factorization.

116145660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2862 (or 2860 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 116145660 is about 10777.0895885670. The cubic root of 116145660 is about 487.9039439623.

The spelling of 116145660 in words is "one hundred sixteen million, one hundred forty-five thousand, six hundred sixty".