206623325226 has 64 divisors (see below), whose sum is σ = 439103047680. Its totient is φ = 64634169600.

The previous prime is 206623325189. The next prime is 206623325243. The reversal of 206623325226 is 622523326602.

206623325226 is digitally balanced in base 2, 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 (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28890751 + ... + 28897901.

It is an arithmetic number, because the mean of its divisors is an integer number (6860985120).

Almost surely, 2^206623325226 is an apocalyptic number.

206623325226 is an abundant number, since it is smaller than the sum of its proper divisors (232479722454).

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

206623325226 is a wasteful number, since it uses less digits than its factorization.

206623325226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9531.

The product of its (nonzero) digits is 311040, while the sum is 39.

The spelling of 206623325226 in words is "two hundred six billion, six hundred twenty-three million, three hundred twenty-five thousand, two hundred twenty-six".