116857584 has 30 divisors (see below), whose sum is σ = 327039336. Its totient is φ = 38952480.

The previous prime is 116857567. The next prime is 116857613. The reversal of 116857584 is 485758611.

116857584 is a `hidden beast` number, since 1 + 1 + 68 + 5 + 7 + 584 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 405612 + ... + 405899.

Almost surely, 2^116857584 is an apocalyptic number.

It is an amenable number.

116857584 is an abundant number, since it is smaller than the sum of its proper divisors (210181752).

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

116857584 is a wasteful number, since it uses less digits than its factorization.

116857584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 811525 (or 811516 counting only the distinct ones).

The product of its digits is 268800, while the sum is 45.

The square root of 116857584 is about 10810.0686399301. The cubic root of 116857584 is about 488.8987959731.

The spelling of 116857584 in words is "one hundred sixteen million, eight hundred fifty-seven thousand, five hundred eighty-four".