Adding to 2253166 its reverse (6613522), we get a palindrome (8866688).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 2253166.
It is a congruent number.
22253166 is an apocalyptic number.
2253166 is a wasteful number, since it uses less digits than its factorization.
2253166 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2546.
The square root of 2253166 is about 1501.0549623515. The cubic root of 2253166 is about 131.0985021443.
The spelling of 2253166 in words is "two million, two hundred fifty-three thousand, one hundred sixty-six".