206843226 has 16 divisors (see below), whose sum is σ = 414876000. Its totient is φ = 68749488.

The previous prime is 206843213. The next prime is 206843239. The reversal of 206843226 is 622348602.

206843226 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (206843213) and next prime (206843239).

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, 47296 + ... + 51483.

It is an arithmetic number, because the mean of its divisors is an integer number (25929750).

Almost surely, 2^206843226 is an apocalyptic number.

206843226 is an abundant number, since it is smaller than the sum of its proper divisors (208032774).

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

206843226 is a wasteful number, since it uses less digits than its factorization.

206843226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99133.

The product of its (nonzero) digits is 27648, while the sum is 33.

The square root of 206843226 is about 14382.0452648432. The cubic root of 206843226 is about 591.3987934884.

The spelling of 206843226 in words is "two hundred six million, eight hundred forty-three thousand, two hundred twenty-six".