6246644022426 has 64 divisors (see below), whose sum is σ = 13490943984000. Its totient is φ = 1920994922496.

The previous prime is 6246644022403. The next prime is 6246644022427. The reversal of 6246644022426 is 6242204466426.

It is not an unprimeable number, because it can be changed into a prime (6246644022427) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 613186 + ... + 3587378.

It is an arithmetic number, because the mean of its divisors is an integer number (210795999750).

Almost surely, 2^{6246644022426} is an apocalyptic number.

6246644022426 is an abundant number, since it is smaller than the sum of its proper divisors (7244299961574).

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

6246644022426 is a wasteful number, since it uses less digits than its factorization.

6246644022426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2974623.

The product of its (nonzero) digits is 5308416, while the sum is 48.

The spelling of 6246644022426 in words is "six trillion, two hundred forty-six billion, six hundred forty-four million, twenty-two thousand, four hundred twenty-six".