6396799 has 2 divisors, whose sum is σ = 6396800. Its totient is φ = 6396798.

The previous prime is 6396773. The next prime is 6396827. The reversal of 6396799 is 9976936.

6396799 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6396799 - 2¹³ = 6388607 is a prime.

It is a Chen prime.

6396799 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6390799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3198399 + 3198400.

It is an arithmetic number, because the mean of its divisors is an integer number (3198400).

Almost surely, 2^6396799 is an apocalyptic number.

6396799 is a deficient number, since it is larger than the sum of its proper divisors (1).

6396799 is an equidigital number, since it uses as much as digits as its factorization.

6396799 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 551124, while the sum is 49.

The square root of 6396799 is about 2529.1893958342. The cubic root of 6396799 is about 185.6325945870.

The spelling of 6396799 in words is "six million, three hundred ninety-six thousand, seven hundred ninety-nine".