6222043668 has 24 divisors (see below), whose sum is σ = 14582064672. Its totient is φ = 2064877024.

The previous prime is 6222043631. The next prime is 6222043669. The reversal of 6222043668 is 8663402226.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6222043669) 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, 1139355 + ... + 1144802.

It is an arithmetic number, because the mean of its divisors is an integer number (607586028).

Almost surely, 2^6222043668 is an apocalyptic number.

It is an amenable number.

6222043668 is an abundant number, since it is smaller than the sum of its proper divisors (8360021004).

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

6222043668 is a wasteful number, since it uses less digits than its factorization.

6222043668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2284391 (or 2284389 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 39.

The square root of 6222043668 is about 78879.9319725873. The cubic root of 6222043668 is about 1839.2651906015.

The spelling of 6222043668 in words is "six billion, two hundred twenty-two million, forty-three thousand, six hundred sixty-eight".