2706 is an undulating number in base 9.
It is a Curzon number.
It is a nialpdrome in base 8, base 14 and base 16.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 2706.
It is a practical number, because each smaller number is the sum of distinct divisors of 2706, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3024).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2706 is a wasteful number, since it uses less digits than its factorization.
2706 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57.
The square root of 2706 is about 52.0192272146. The cubic root of 2706 is about 13.9350735116.
Adding to 2706 its reverse (6072), we get a palindrome (8778).
The spelling of 2706 in words is "two thousand, seven hundred six".