Yeah it seems odd. 1.73 million views is probably 'viral' for a super niche topic, 17.3 million views for less niche topics, 173 million views for music videos.

Yeah it seems odd. 1.73 million views is probably 'viral' for a super niche topic, 17.3 million views for less niche topics, 173 million views for music videos. 173k views though... wouldn't have been viral since at least 2008.