6728413226 has 16 divisors (see below), whose sum is σ = 10302501024. Its totient is φ = 3294827184.

The previous prime is 6728413189. The next prime is 6728413231. The reversal of 6728413226 is 6223148276.

6728413226 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121940 + ... + 168303.

It is an arithmetic number, because the mean of its divisors is an integer number (643906314).

Almost surely, 2^6728413226 is an apocalyptic number.

6728413226 is a deficient number, since it is larger than the sum of its proper divisors (3574087798).

6728413226 is a wasteful number, since it uses less digits than its factorization.

6728413226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290485.

The product of its digits is 193536, while the sum is 41.

The square root of 6728413226 is about 82026.9055005734. The cubic root of 6728413226 is about 1887.8647840552.

The spelling of 6728413226 in words is "six billion, seven hundred twenty-eight million, four hundred thirteen thousand, two hundred twenty-six".