826868 has 12 divisors (see below), whose sum is σ = 1653792. Its totient is φ = 354360.

The previous prime is 826867. The next prime is 826879. The reversal of 826868 is 868628.

826868 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (826867) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14738 + ... + 14793.

It is an arithmetic number, because the mean of its divisors is an integer number (137816).

2⁸²⁶⁸⁶⁸ is an apocalyptic number.

It is an amenable number.

826868 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

826868 is a wasteful number, since it uses less digits than its factorization.

826868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29542 (or 29540 counting only the distinct ones).

The product of its digits is 36864, while the sum is 38.

The square root of 826868 is about 909.3228249637. The cubic root of 826868 is about 93.8596063241.

The spelling of 826868 in words is "eight hundred twenty-six thousand, eight hundred sixty-eight".