6223666663226 has 16 divisors (see below), whose sum is σ = 9378194499648. Its totient is φ = 3097609317600.

The previous prime is 6223666663217. The next prime is 6223666663301.

6223666663226 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205910 + ... + 3534081.

It is an arithmetic number, because the mean of its divisors is an integer number (586137156228).

Almost surely, 2^{6223666663226} is an apocalyptic number.

6223666663226 is a deficient number, since it is larger than the sum of its proper divisors (3154527836422).

6223666663226 is a wasteful number, since it uses less digits than its factorization.

6223666663226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3743797.

The product of its digits is 40310784, while the sum is 56.

The spelling of 6223666663226 in words is "six trillion, two hundred twenty-three billion, six hundred sixty-six million, six hundred sixty-three thousand, two hundred twenty-six".