Who called from 2397687669

It is Sony customer relations.

how do you know? I called it back and a girl answered and said her name was Sam? It sounds like a cell number to me.

That is the phone number for priority service on Sony's website. It is also listed there as their Customer Relations number for international customers calling outside US and Canada.

A friend tried calling it but noo one seems to be answering.

Telemarketer, don't pick up!!