801868 has 6 divisors (see below), whose sum is σ = 1403276. Its totient is φ = 400932.

The previous prime is 801859. The next prime is 801883. The reversal of 801868 is 868108.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100230 + ... + 100237.

2⁸⁰¹⁸⁶⁸ is an apocalyptic number.

It is an amenable number.

801868 is a deficient number, since it is larger than the sum of its proper divisors (601408).

801868 is a wasteful number, since it uses less digits than its factorization.

801868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200471 (or 200469 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 31.

The square root of 801868 is about 895.4708258788. The cubic root of 801868 is about 92.9039745735.

The spelling of 801868 in words is "eight hundred one thousand, eight hundred sixty-eight".