6399196 has 12 divisors (see below), whose sum is σ = 11240152. Its totient is φ = 3187728.

The previous prime is 6399193. The next prime is 6399209. The reversal of 6399196 is 6919936.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6399193) 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, 1695 + ... + 3958.

Almost surely, 2^6399196 is an apocalyptic number.

It is an amenable number.

6399196 is a deficient number, since it is larger than the sum of its proper divisors (4840956).

6399196 is a wasteful number, since it uses less digits than its factorization.

6399196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5940 (or 5938 counting only the distinct ones).

The product of its digits is 78732, while the sum is 43.

The square root of 6399196 is about 2529.6632186914. The cubic root of 6399196 is about 185.6557783576.

The spelling of 6399196 in words is "six million, three hundred ninety-nine thousand, one hundred ninety-six".