206126 has 8 divisors (see below), whose sum is σ = 322704. Its totient is φ = 98560.

The previous prime is 206123. The next prime is 206153. The reversal of 206126 is 621602.

206126 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 sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2195 + ... + 2286.

It is an arithmetic number, because the mean of its divisors is an integer number (40338).

2²⁰⁶¹²⁶ is an apocalyptic number.

206126 is a deficient number, since it is larger than the sum of its proper divisors (116578).

206126 is a wasteful number, since it uses less digits than its factorization.

206126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4506.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 206126 is about 454.0110130823. The cubic root of 206126 is about 59.0714446202.

Adding to 206126 its reverse (621602), we get a palindrome (827728).

The spelling of 206126 in words is "two hundred six thousand, one hundred twenty-six".