800068 has 6 divisors (see below), whose sum is σ = 1400126. Its totient is φ = 400032.

The previous prime is 800057. The next prime is 800077. The reversal of 800068 is 860008.

It can be written as a sum of positive squares in only one way, i.e., 521284 + 278784 = 722^2 + 528^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100005 + ... + 100012.

2⁸⁰⁰⁰⁶⁸ is an apocalyptic number.

It is an amenable number.

800068 is a deficient number, since it is larger than the sum of its proper divisors (600058).

800068 is a wasteful number, since it uses less digits than its factorization.

800068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200021 (or 200019 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 800068 is about 894.4652033478. The cubic root of 800068 is about 92.8344068314.

The spelling of 800068 in words is "eight hundred thousand, sixty-eight".