10206 is a Rhonda number in base 4.
It is a plaindrome in base 16.
It is a congruent number.
It is an unprimeable number.
210206 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 10206, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13116).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10206 is an frugal number, since it uses more digits than its factorization.
10206 is an evil number, because the sum of its binary digits is even.
The square root of 10206 is about 101.0247494429. The cubic root of 10206 is about 21.6912803776.
Adding to 10206 its reverse (60201), we get a palindrome (70407).
The spelling of 10206 in words is "ten thousand, two hundred six".