Who called from 7047646049

Received a call asking for Russell, I am not Russell and I have had this phone number for over 7 years.  Will not say who they are or what they want/ told them to add me to do not call list and asking for company name and they hang up.

Who r they? Keep calling but won't respond when I answer & can't call back!

wont stop calling

i have unpaid money from goverment

Called claiming that I won a prize, wanted me to push numbers to select my prize and be entered to win $25,000.00. Calling repeatedly.