6626344226 has 16 divisors (see below), whose sum is σ = 9968793120. Its totient is φ = 3303428160.

The previous prime is 6626344223. The next prime is 6626344243. The reversal of 6626344226 is 6224436266.

It is not an unprimeable number, because it can be changed into a prime (6626344223) 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 in 7 ways as a sum of consecutive naturals, for example, 1112765 + ... + 1118703.

It is an arithmetic number, because the mean of its divisors is an integer number (623049570).

Almost surely, 2^6626344226 is an apocalyptic number.

6626344226 is a deficient number, since it is larger than the sum of its proper divisors (3342448894).

6626344226 is a wasteful number, since it uses less digits than its factorization.

6626344226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7489.

The product of its digits is 497664, while the sum is 41.

The square root of 6626344226 is about 81402.3600763516. The cubic root of 6626344226 is about 1878.2698948592.

The spelling of 6626344226 in words is "six billion, six hundred twenty-six million, three hundred forty-four thousand, two hundred twenty-six".