7356

7356 = 2 x 2 x 3 x 613.

7356 is a value of n for which 5n (36780) and 7n (51492) together use each digit exactly once.

7356 is 5588 in base 11.

7356 divides 35⁴ - 1.

7356 is a number that cannot be written as a sum of three squares.

Source: What Special About This Number?