6396246 has 56 divisors (see below), whose sum is σ = 14873544. Its totient is φ = 2060640.

The previous prime is 6396241. The next prime is 6396259. The reversal of 6396246 is 6426936.

It is a zygodrome in base 3.

It is a self number, because there is not a number n which added to its sum of digits gives 6396246.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6396241) 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 27 ways as a sum of consecutive naturals, for example, 59725 + ... + 59831.

It is an arithmetic number, because the mean of its divisors is an integer number (265599).

Almost surely, 2^6396246 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6396246, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7436772).

6396246 is an abundant number, since it is smaller than the sum of its proper divisors (8477298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6396246 is a wasteful number, since it uses less digits than its factorization.

6396246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168 (or 153 counting only the distinct ones).

The product of its digits is 46656, while the sum is 36.

The square root of 6396246 is about 2529.0800699068. The cubic root of 6396246 is about 185.6272451519.

The spelling of 6396246 in words is "six million, three hundred ninety-six thousand, two hundred forty-six".