If you ever need to download the runtime kit for Access 2016 you will find it here:
https://www.microsoft.com/en-us/download/details.aspx?id=50040

If you expand the Details section you will see the following note:

Note: There are multiple files available for this download. Once you click on the "Download" button, you will be prompted to select the files you need.
Version:

2016

File Name:
accessruntime_4288-1001_x64_en-us.exe

accessruntime_4288-1001_x86_en-us.exe