799768 has 8 divisors (see below), whose sum is σ = 1499580. Its totient is φ = 399880.

The previous prime is 799759. The next prime is 799789. The reversal of 799768 is 867997.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable 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 as a sum of consecutive naturals, namely, 49978 + ... + 49993.

2⁷⁹⁹⁷⁶⁸ is an apocalyptic number.

It is an amenable number.

799768 is a deficient number, since it is larger than the sum of its proper divisors (699812).

799768 is a wasteful number, since it uses less digits than its factorization.

799768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99977 (or 99973 counting only the distinct ones).

The product of its digits is 190512, while the sum is 46.

The square root of 799768 is about 894.2974896532. The cubic root of 799768 is about 92.8228020662.

The spelling of 799768 in words is "seven hundred ninety-nine thousand, seven hundred sixty-eight".