225606206 has 16 divisors (see below), whose sum is σ = 393310080. Its totient is φ = 95049240.

The previous prime is 225606203. The next prime is 225606217. The reversal of 225606206 is 602606522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225606203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135740 + ... + 137391.

It is an arithmetic number, because the mean of its divisors is an integer number (24581880).

Almost surely, 2^225606206 is an apocalyptic number.

225606206 is a deficient number, since it is larger than the sum of its proper divisors (167703874).

225606206 is a wasteful number, since it uses less digits than its factorization.

225606206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273199.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 225606206 is about 15020.1932743890. The cubic root of 225606206 is about 608.7659419274.

The spelling of 225606206 in words is "two hundred twenty-five million, six hundred six thousand, two hundred six".