Official tools should always be downloaded from their developer's primary site. For example, the legitimate 7-Zip Official Site or the 7-Zip SourceForge page are the only verified sources for that software.
from unknown websites. If you are looking for a reliable file archiver, stick to well-known, open-source options: 7-Zip: Free, open-source, and supports high compression. WinRAR: Widely used for .rar and .zip files. PeaZip: Another reputable open-source alternative.
This specific naming convention ("716 720") often appears in or automated bot-generated sites designed to trick users into downloading potentially unwanted programs (PUPs) or malware. Review & Safety Advisory