1673087980416.mp4

: The number 1673087980416 is a Unix timestamp in milliseconds. It corresponds to Saturday, January 7, 2023, at 10:39:40 AM UTC .

Because the name is purely numerical and based on a precise millisecond timestamp, it was likely created by one of the following: 1673087980416.mp4

: An MP4 file is a digital multimedia container format most commonly used to store video and audio. Likely Source : The number 1673087980416 is a Unix timestamp