116556 has 24 divisors (see below), whose sum is σ = 297024. Its totient is φ = 35280.

The previous prime is 116549. The next prime is 116579. The reversal of 116556 is 655611.

It is a super-2 number, since 2×116556² = 27170602272, which contains 22 as substring.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 116556.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 310 + ... + 573.

It is an arithmetic number, because the mean of its divisors is an integer number (12376).

2¹¹⁶⁵⁵⁶ is an apocalyptic number.

It is an amenable number.

116556 is an abundant number, since it is smaller than the sum of its proper divisors (180468).

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

116556 is a wasteful number, since it uses less digits than its factorization.

116556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 901 (or 899 counting only the distinct ones).

The product of its digits is 900, while the sum is 24.

The square root of 116556 is about 341.4029876846. The cubic root of 116556 is about 48.8477853170.

It can be divided in two parts, 1165 and 56, that added together give a palindrome (1221).

The spelling of 116556 in words is "one hundred sixteen thousand, five hundred fifty-six".