206000206 has 16 divisors (see below), whose sum is σ = 315121248. Its totient is φ = 100980000.

The previous prime is 206000189. The next prime is 206000209. The reversal of 206000206 is 602000602.

It is a self number, because there is not a number n which added to its sum of digits gives 206000206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206000209) 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, 15856 + ... + 25756.

It is an arithmetic number, because the mean of its divisors is an integer number (19695078).

Almost surely, 2^206000206 is an apocalyptic number.

206000206 is a deficient number, since it is larger than the sum of its proper divisors (109121042).

206000206 is a wasteful number, since it uses less digits than its factorization.

206000206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10107.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 206000206 is about 14352.7072707556. The cubic root of 206000206 is about 590.5942552271.

Adding to 206000206 its reverse (602000602), we get a palindrome (808000808).

The spelling of 206000206 in words is "two hundred six million, two hundred six", and thus it is an aban number.