116506556 has 24 divisors (see below), whose sum is σ = 221544960. Its totient is φ = 53406000.

The previous prime is 116506549. The next prime is 116506567. The reversal of 116506556 is 655605611.

It is a super-2 number, since 2×116506556² = 27147555181962272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22370 + ... + 27081.

It is an arithmetic number, because the mean of its divisors is an integer number (9231040).

Almost surely, 2^116506556 is an apocalyptic number.

It is an amenable number.

116506556 is a deficient number, since it is larger than the sum of its proper divisors (105038404).

116506556 is a wasteful number, since it uses less digits than its factorization.

116506556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49505 (or 49503 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 35.

The square root of 116506556 is about 10793.8202690243. The cubic root of 116506556 is about 488.4087713122.

The spelling of 116506556 in words is "one hundred sixteen million, five hundred six thousand, five hundred fifty-six".