Can someone please help me identify this bulb?

Hi everyone! So i’m visiting my parents over the weekend and I noticed that one of the lamps in the hallway needs a new bulb. I took off the lamp cover and found this strange looking bulb:

I think it says Osram 64680 on the tip but it’s quite faded, so I can’t really make out the text.

I went onto Osram’s website, browsed around but couldn’t find this guy. Nothing on Google either. Maybe I have the text wrong, but in any case can someone help me identify this bulb? Are they discontinued? Are they relatively common and generally where can one find those? Also, is there an LED alternative to those?

Looks like a Halogen work light bulb

It should be Osram 64690

You can replace with another brand.

What you need to look for is it is same shape, same dimensions (how long it is) and same wattage.
I think your is 80W from picture but maybe you can see better.