800868 has 12 divisors (see below), whose sum is σ = 1868720. Its totient is φ = 266952.

The previous prime is 800861. The next prime is 800873. The reversal of 800868 is 868008.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (800861) by changing a digit.

800868 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 3 ways as a sum of consecutive naturals, for example, 33358 + ... + 33381.

2⁸⁰⁰⁸⁶⁸ is an apocalyptic number.

It is an amenable number.

800868 is an abundant number, since it is smaller than the sum of its proper divisors (1067852).

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

800868 is a wasteful number, since it uses less digits than its factorization.

800868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66746 (or 66744 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 800868 is about 894.9122862046. The cubic root of 800868 is about 92.8653386961.

The spelling of 800868 in words is "eight hundred thousand, eight hundred sixty-eight".