6222604244 has 6 divisors (see below), whose sum is σ = 10889557434. Its totient is φ = 3111302120.

The previous prime is 6222604159. The next prime is 6222604247. The reversal of 6222604244 is 4424062226.

It can be written as a sum of positive squares in only one way, i.e., 6024864400 + 197739844 = 77620^2 + 14062^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6222604244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6222604247) by changing a digit.

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 as a sum of consecutive naturals, namely, 777825527 + ... + 777825534.

It is an arithmetic number, because the mean of its divisors is an integer number (1814926239).

Almost surely, 2^6222604244 is an apocalyptic number.

It is an amenable number.

6222604244 is a deficient number, since it is larger than the sum of its proper divisors (4666953190).

6222604244 is a wasteful number, since it uses less digits than its factorization.

6222604244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1555651065 (or 1555651063 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

The square root of 6222604244 is about 78883.4852424765. The cubic root of 6222604244 is about 1839.3204252380.

The spelling of 6222604244 in words is "six billion, two hundred twenty-two million, six hundred four thousand, two hundred forty-four".