190086 has 16 divisors (see below), whose sum is σ = 409584. Its totient is φ = 58464.

The previous prime is 190063. The next prime is 190093. The reversal of 190086 is 680091.

190086 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 2×190086² = 72265374792, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

190086 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 7 ways as a sum of consecutive naturals, for example, 1141 + ... + 1296.

It is an arithmetic number, because the mean of its divisors is an integer number (25599).

2¹⁹⁰⁰⁸⁶ is an apocalyptic number.

190086 is an abundant number, since it is smaller than the sum of its proper divisors (219498).

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

190086 is a wasteful number, since it uses less digits than its factorization.

190086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2455.

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 190086 is about 435.9885319593. The cubic root of 190086 is about 57.4976432556.

The spelling of 190086 in words is "one hundred ninety thousand, eighty-six".