27604 is a number with no repeating digits and whose (additive) digital root (here 1) is different to any of the digits of the number.
27604 is a hoax number since the sum of its digits (19) coincides with the sum of the digits of its distinct prime factors..
27604 is a congruent number because it is the area of a right angled triangle with rational sides.
27604 is a xenodrome in bases 8, 10, 12, 13, 15 & 16. Here are the details:
27604 can be rendered as a digit equation as follows:
-2 + 7 - 6^0 = 4
No attachments