799806 has 32 divisors (see below), whose sum is σ = 1854720. Its totient is φ = 225216.

The previous prime is 799801. The next prime is 799807. The reversal of 799806 is 608997.

799806 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a zygodrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (799801) by changing a digit.

799806 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 15 ways as a sum of consecutive naturals, for example, 5685 + ... + 5823.

It is an arithmetic number, because the mean of its divisors is an integer number (57960).

2⁷⁹⁹⁸⁰⁶ is an apocalyptic number.

799806 is an abundant number, since it is smaller than the sum of its proper divisors (1054914).

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

799806 is a wasteful number, since it uses less digits than its factorization.

799806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288.

The product of its (nonzero) digits is 27216, while the sum is 39.

The square root of 799806 is about 894.3187351275. The cubic root of 799806 is about 92.8242721637.

The spelling of 799806 in words is "seven hundred ninety-nine thousand, eight hundred six".