6226664344 has 32 divisors (see below), whose sum is σ = 12445056000. Its totient is φ = 2912131872.

The previous prime is 6226664333. The next prime is 6226664347. The reversal of 6226664344 is 4434666226.

It is a self number, because there is not a number n which added to its sum of digits gives 6226664344.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6226664347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247264 + ... + 271279.

It is an arithmetic number, because the mean of its divisors is an integer number (388908000).

Almost surely, 2^6226664344 is an apocalyptic number.

It is an amenable number.

6226664344 is a deficient number, since it is larger than the sum of its proper divisors (6218391656).

6226664344 is a wasteful number, since it uses less digits than its factorization.

6226664344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518647 (or 518643 counting only the distinct ones).

The product of its digits is 995328, while the sum is 43.

The square root of 6226664344 is about 78909.2158369350. The cubic root of 6226664344 is about 1839.7203757497.

The spelling of 6226664344 in words is "six billion, two hundred twenty-six million, six hundred sixty-four thousand, three hundred forty-four".