64-bit only (Microsoft transitioned Office 2016 for Mac to 64-bit in 2016 to meet macOS requirements). Key Features and Fixes
Addresses vulnerabilities that could allow remote code execution through specially crafted Office files. Microsoft Office 2016 для Mac 16.16.2 VL
Minimum macOS 10.10 (Yosemite) or later. It is officially supported on macOS Sierra (10.12) through macOS Mojave (10.14). 64-bit only (Microsoft transitioned Office 2016 for Mac
Requires an Intel-based Mac with at least 4GB of RAM and 6GB of free disk space (HFS+ format). Microsoft Office 2016 для Mac 16.16.2 VL
Includes fixes for known bugs and performance issues.