Who called from 2022869582

From wireless caller' 202-286-9582 Mon. May 2, 2016 10;05 AM Pacfic daylight time.
Female Voice ;" Hello, Office of IRS. This is officially a FINAL NOTICE from IRS. The reason of this call is to inform you that IRS is filling lawsuit(s) against you.  To get more information about this case file please call  immediately 202-286-9582. Thank you"

It's a scam.  Here's the real IRS warning about it.  Just block the number and forget it.
https://www.irs.gov/uac/Newsroom/Phone-Scams- ... 6-Filing-Season

said if I didn't pay $6800 they would have me arrested and fine would be 7 yrs in jail and $75000 fine

IGNORE - they are LIARS & THIEVES!!!  It is NOT the IRS - just a scammer in India or Pakistan.