799266 has 16 divisors (see below), whose sum is σ = 1721664. Its totient is φ = 245904.

The previous prime is 799259. The next prime is 799291. The reversal of 799266 is 662997.

It is a super-2 number, since 2×799266² = 1277652277512, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a nialpdrome in base 16.

It is a congruent number.

It is an unprimeable number.

799266 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5046 + ... + 5201.

It is an arithmetic number, because the mean of its divisors is an integer number (107604).

2⁷⁹⁹²⁶⁶ is an apocalyptic number.

799266 is an abundant number, since it is smaller than the sum of its proper divisors (922398).

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

799266 is a wasteful number, since it uses less digits than its factorization.

799266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10265.

The product of its digits is 40824, while the sum is 39.

The square root of 799266 is about 894.0167783660. The cubic root of 799266 is about 92.8033769332.

The spelling of 799266 in words is "seven hundred ninety-nine thousand, two hundred sixty-six".