186056 has 16 divisors (see below), whose sum is σ = 375900. Its totient is φ = 85824.

The previous prime is 186049. The next prime is 186071. The reversal of 186056 is 650681.

186056 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 184900 + 1156 = 430^2 + 34^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a nialpdrome in base 8.

It is an unprimeable number.

186056 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 791 + ... + 998.

2¹⁸⁶⁰⁵⁶ is an apocalyptic number.

It is an amenable number.

186056 is an abundant number, since it is smaller than the sum of its proper divisors (189844).

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

186056 is a wasteful number, since it uses less digits than its factorization.

186056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1808 (or 1804 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 186056 is about 431.3420916164. The cubic root of 186056 is about 57.0884028862.

The spelling of 186056 in words is "one hundred eighty-six thousand, fifty-six".