It is a tau number, because it is divible by the number of its divisors (36).
It is a nialpdrome in base 6 and base 14.
It is a zygodrome in base 6.
It is an unprimeable number.
1260 is a Friedman number, since it can be written as 60*21, using all its digits and the basic arithmetic operations.
1260 is a highly composite number, because it has more divisors than any smaller number.
1260 is a superabundant number, because it has a larger abundancy index than any smaller number.
1260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2184).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1260 is a wasteful number, since it uses less digits than its factorization.
1260 is an evil number, because the sum of its binary digits is even.
The square root of 1260 is about 35.4964786986. The cubic root of 1260 is about 10.8008229826.
1260 divided by its product of nonzero digits (12) gives a triangular number (105 = T14).
Adding to 1260 its reverse (621), we get a palindrome (1881).
The spelling of 1260 in words is "one thousand, two hundred sixty".