116834580 has 36 divisors (see below), whose sum is σ = 354398772. Its totient is φ = 31155840.

The previous prime is 116834579. The next prime is 116834587. The reversal of 116834580 is 85438611.

116834580 is a `hidden beast` number, since 11 + 68 + 3 + 4 + 580 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 13527684 + 103306896 = 3678^2 + 10164^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116834587) 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 11 ways as a sum of consecutive naturals, for example, 324361 + ... + 324720.

Almost surely, 2^116834580 is an apocalyptic number.

116834580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116834580 is an abundant number, since it is smaller than the sum of its proper divisors (237564192).

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

116834580 is a wasteful number, since it uses less digits than its factorization.

116834580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649096 (or 649091 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 116834580 is about 10809.0045795161. The cubic root of 116834580 is about 488.8667131432.

The spelling of 116834580 in words is "one hundred sixteen million, eight hundred thirty-four thousand, five hundred eighty".