190056 has 16 divisors (see below), whose sum is σ = 475200. Its totient is φ = 63344.

The previous prime is 190051. The next prime is 190063. The reversal of 190056 is 650091.

190056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×190056² = 72242566272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (190051) by changing a digit.

190056 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, 3936 + ... + 3983.

It is an arithmetic number, because the mean of its divisors is an integer number (29700).

2¹⁹⁰⁰⁵⁶ is an apocalyptic number.

It is an amenable number.

190056 is an abundant number, since it is smaller than the sum of its proper divisors (285144).

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

190056 is a wasteful number, since it uses less digits than its factorization.

190056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7928 (or 7924 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 21.

The square root of 190056 is about 435.9541260270. The cubic root of 190056 is about 57.4946182739.

The spelling of 190056 in words is "one hundred ninety thousand, fifty-six".