202086 has 24 divisors (see below), whose sum is σ = 446160. Its totient is φ = 66096.

The previous prime is 202067. The next prime is 202087. The reversal of 202086 is 680202.

202086 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202087) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1800 + ... + 1908.

It is an arithmetic number, because the mean of its divisors is an integer number (18590).

2²⁰²⁰⁸⁶ is an apocalyptic number.

202086 is an abundant number, since it is smaller than the sum of its proper divisors (244074).

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

202086 is a wasteful number, since it uses less digits than its factorization.

202086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220 (or 217 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 202086 is about 449.5397646482. The cubic root of 202086 is about 58.6829686675.

Adding to 202086 its reverse (680202), we get a palindrome (882288).

The spelling of 202086 in words is "two hundred two thousand, eighty-six".