868602 has 16 divisors (see below), whose sum is σ = 1985472. Its totient is φ = 248160.

The previous prime is 868583. The next prime is 868603. The reversal of 868602 is 206868.

868602 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 868602.

It is not an unprimeable number, because it can be changed into a prime (868603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10299 + ... + 10382.

It is an arithmetic number, because the mean of its divisors is an integer number (124092).

2⁸⁶⁸⁶⁰² is an apocalyptic number.

868602 is an abundant number, since it is smaller than the sum of its proper divisors (1116870).

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

868602 is a wasteful number, since it uses less digits than its factorization.

868602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20693.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 868602 is about 931.9881973502. The cubic root of 868602 is about 95.4128660750.

The spelling of 868602 in words is "eight hundred sixty-eight thousand, six hundred two".