6222367646 has 24 divisors (see below), whose sum is σ = 10799158440. Its totient is φ = 2679486480.

The previous prime is 6222367637. The next prime is 6222367661. The reversal of 6222367646 is 6467632226.

It is a happy number.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6222367597 and 6222367606.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 672041 + ... + 681236.

It is an arithmetic number, because the mean of its divisors is an integer number (449964935).

Almost surely, 2^6222367646 is an apocalyptic number.

6222367646 is a deficient number, since it is larger than the sum of its proper divisors (4576790794).

6222367646 is a wasteful number, since it uses less digits than its factorization.

6222367646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1353320 (or 1353309 counting only the distinct ones).

The product of its digits is 870912, while the sum is 44.

The square root of 6222367646 is about 78881.9855607096. The cubic root of 6222367646 is about 1839.2971131845.

The spelling of 6222367646 in words is "six billion, two hundred twenty-two million, three hundred sixty-seven thousand, six hundred forty-six".