116983656 has 64 divisors (see below), whose sum is σ = 326040000. Its totient is φ = 38864448.

The previous prime is 116983639. The next prime is 116983661. The reversal of 116983656 is 656389611.

It is a super-2 number, since 2×116983656² = 27370351542252672, which contains 22 as substring.

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, 81150 + ... + 82578.

It is an arithmetic number, because the mean of its divisors is an integer number (5094375).

Almost surely, 2^116983656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 116983656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163020000).

116983656 is an abundant number, since it is smaller than the sum of its proper divisors (209056344).

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

116983656 is a wasteful number, since it uses less digits than its factorization.

116983656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1823 (or 1813 counting only the distinct ones).

The product of its digits is 233280, while the sum is 45.

The square root of 116983656 is about 10815.8982983384. The cubic root of 116983656 is about 489.0745492123.

The spelling of 116983656 in words is "one hundred sixteen million, nine hundred eighty-three thousand, six hundred fifty-six".