116500680 has 160 divisors (see below), whose sum is σ = 401579640. Its totient is φ = 30274560.

The previous prime is 116500663. The next prime is 116500687. The reversal of 116500680 is 86005611.

116500680 is a `hidden beast` number, since 1 + 1 + 650 + 0 + 6 + 8 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 83942244 + 32558436 = 9162^2 + 5706^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116500687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 132402 + ... + 133278.

Almost surely, 2^116500680 is an apocalyptic number.

116500680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 116500680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200789820).

116500680 is an abundant number, since it is smaller than the sum of its proper divisors (285078960).

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

116500680 is a wasteful number, since it uses less digits than its factorization.

116500680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 941 (or 928 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 116500680 is about 10793.5480728072. The cubic root of 116500680 is about 488.4005602201.

The spelling of 116500680 in words is "one hundred sixteen million, five hundred thousand, six hundred eighty".