Adding to 1716 its reverse (6171), we get a palindrome (7887).
1716 is nontrivially palindromic in base 14.
It is a house number.
1716 is an undulating number in base 14.
It is a nialpdrome in base 12 and base 13.
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 1716.
It is an unprimeable number.
1716 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1716, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1716 is a wasteful number, since it uses less digits than its factorization.
1716 is an evil number, because the sum of its binary digits is even.
The square root of 1716 is about 41.4246303544. The cubic root of 1716 is about 11.9721576726.
The spelling of 1716 in words is "one thousand, seven hundred sixteen".