6396830 has 16 divisors (see below), whose sum is σ = 12561264. Its totient is φ = 2326080.

The previous prime is 6396827. The next prime is 6396833. The reversal of 6396830 is 386936.

It is an interprime number because it is at equal distance from previous prime (6396827) and next prime (6396833).

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6396833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28967 + ... + 29186.

It is an arithmetic number, because the mean of its divisors is an integer number (785079).

Almost surely, 2^6396830 is an apocalyptic number.

6396830 is a deficient number, since it is larger than the sum of its proper divisors (6164434).

6396830 is a wasteful number, since it uses less digits than its factorization.

6396830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58171.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 6396830 is about 2529.1955242725. The cubic root of 6396830 is about 185.6328944558.

The spelling of 6396830 in words is "six million, three hundred ninety-six thousand, eight hundred thirty".