Adding to 161106 its reverse (601161), we get a palindrome (762267).
161106 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Curzon number.
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 161106.
It is an unprimeable number.
2161106 is an apocalyptic number.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
161106 is a wasteful number, since it uses less digits than its factorization.
161106 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2457.
The square root of 161106 is about 401.3801190891. The cubic root of 161106 is about 54.4131546187.
The spelling of 161106 in words is "one hundred sixty-one thousand, one hundred six".