799976 has 24 divisors (see below), whose sum is σ = 1588770.
Its totient is φ = 377568.
The previous prime is 799961. The next prime is 799979. The reversal of 799976 is 679997.
It can be written as a sum of positive squares in only one way, i.e., 763876 + 36100 = 874^2 + 190^2
It is a self number, because there is not a number n which added to its sum of digits gives 799976.
It is not an unprimeable number, because it can be changed into a prime (799979) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2750 + ... + 3026.
2799976 is an apocalyptic number.
799976 is a gapful number since it is divisible by the number (76) formed by its first and last digit.
It is an amenable number.
799976 is a deficient number, since it is larger than the sum of its proper divisors (788794).
799976 is a wasteful number, since it uses less digits than its factorization.
799976 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 321 (or 298 counting only the distinct ones).
The product of its digits is 214326, while the sum is 47.
The square root of 799976 is about 894.4137744914.
The cubic root of 799976 is about 92.8308483452.
The spelling of 799976 in words is "seven hundred ninety-nine thousand, nine hundred seventy-six".