868182 has 24 divisors (see below), whose sum is σ = 2020536. Its totient is φ = 247968.

The previous prime is 868177. The next prime is 868199. The reversal of 868182 is 281868.

It is a plaindrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1183 + ... + 1770.

It is an arithmetic number, because the mean of its divisors is an integer number (84189).

2⁸⁶⁸¹⁸² is an apocalyptic number.

868182 is an abundant number, since it is smaller than the sum of its proper divisors (1152354).

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

868182 is a wasteful number, since it uses less digits than its factorization.

868182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2972 (or 2965 counting only the distinct ones).

The product of its digits is 6144, while the sum is 33.

The square root of 868182 is about 931.7628453636. The cubic root of 868182 is about 95.3974850894.

The spelling of 868182 in words is "eight hundred sixty-eight thousand, one hundred eighty-two".