Who called from 3604601927

They call every day on my cell, usually they are ignored. When they aren't ignored I pick up and no one answers

I just got a call from them right now. I didn't answer it. I have sprint.

Why do they keep trying to call, when you don't answer it in the first place, yet they keep on trying. Geez give me a break

Normally they call once a month...they change their number regularly.
This number though, I've gotten 3+ calls on in the past week or so.
I have AT&T. I do not answer the phone.
I answered on a previous number and pressed '3' to remove my number from the "system" but it just let's the scammer know you are an active number.

DO NOT PICK UP
DO NOT CALL BACK
They WILL keep calling if you do!

I just got a call, no message left.