It is a rational number.
All whole numbers are rational.
A rational number is a number that can be represented as a fraction: numerator/denominator. Any whole number is rational, since {number} = {number}/1. Since 161616 is a whole number, it is rational.
Any number that can be expressed as a fraction is a rational number which includes whole numbers
Yes. In fact, most factions are rational. For example, 4/5 is rational, 9/234 is rational, 1/998001 is rational, any whole number over a whole number is rational.
A whole number is not a set of any kind and so cannot be a subset of rational numbers.
Yes - any whole number - even a negative number - is a rational number.
Every whole number is rational.
Any whole number, any number with a finite number of decimals, and some numbers with an infinite number of decimals, are rational.
It can be written as a fraction, so it is rational. It is not an integer, whole number or irrational.
Any number that you can completely write down with digits, not symbols, is a rational number.
It is rational and also a whole number.