This is the 15822nd most frequent German word.
übrigen
"Übrigen" means "remaining" or "rest" in English.
Here, "im Übrigen" is used as an adverbial phrase to introduce additional information or a remark.
Im Übrigen habe ich das Buch gestern gelesen.
By the way, I read the book yesterday.
In this sentence, "übrigen" is used as an adjective to describe the remaining guests.
Die übrigen Gäste kamen später zur Party.
The other guests arrived later to the party.
Here, "übrigen" serves as an adjective clarifying which tasks are being referenced.