무려 + large number (무려 백만 명)
as many as, no less than, a whopping
Example
이 영화는 무려 천만 명이 봤어요.
A whopping ten million people saw this movie.
Word parts
무 not, without+려 consider
Literally 'without pondering'.
Good to know
Emphasizes a surprisingly large number; the opposite feeling is 고작 or 불과.
Related words