799662 has 8 divisors (see below), whose sum is σ = 1599336. Its totient is φ = 266552.

The previous prime is 799661. The next prime is 799679. The reversal of 799662 is 266997.

It is a sphenic number, since it is the product of 3 distinct primes.

799662 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 799662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (799661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66633 + ... + 66644.

It is an arithmetic number, because the mean of its divisors is an integer number (199917).

2⁷⁹⁹⁶⁶² is an apocalyptic number.

799662 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

799662 is a wasteful number, since it uses less digits than its factorization.

799662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133282.

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

The square root of 799662 is about 894.2382232940. The cubic root of 799662 is about 92.8187010220.

The spelling of 799662 in words is "seven hundred ninety-nine thousand, six hundred sixty-two".