204606206 has 16 divisors (see below), whose sum is σ = 366004224. Its totient is φ = 83875704.

The previous prime is 204606163. The next prime is 204606209. The reversal of 204606206 is 602606402.

204606206 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204606209) 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, 317390 + ... + 318033.

It is an arithmetic number, because the mean of its divisors is an integer number (22875264).

Almost surely, 2^204606206 is an apocalyptic number.

204606206 is a deficient number, since it is larger than the sum of its proper divisors (161398018).

204606206 is a wasteful number, since it uses less digits than its factorization.

204606206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635455.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 204606206 is about 14304.0625697737. The cubic root of 204606206 is about 589.2590583995.

The spelling of 204606206 in words is "two hundred four million, six hundred six thousand, two hundred six".