206208226 has 16 divisors (see below), whose sum is σ = 357146496. Its totient is φ = 87463296.

The previous prime is 206208221. The next prime is 206208227. The reversal of 206208226 is 622802602.

206208226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 206208194 and 206208203.

It is not an unprimeable number, because it can be changed into a prime (206208221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74566 + ... + 77281.

It is an arithmetic number, because the mean of its divisors is an integer number (22321656).

Almost surely, 2^206208226 is an apocalyptic number.

206208226 is a deficient number, since it is larger than the sum of its proper divisors (150938270).

206208226 is a wasteful number, since it uses less digits than its factorization.

206208226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151953.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 206208226 is about 14359.9521586947. The cubic root of 206208226 is about 590.7929833242.

The spelling of 206208226 in words is "two hundred six million, two hundred eight thousand, two hundred twenty-six".