Thank you for your good wishes, young man.
I have been too blitzed to be on here of late. Well... since my birthday thrash...
You may be more perceptive than you imagine with your query.
I understood your allusion.
However, it seems that I AM too old (or not as sharp as once I was) cos I cannae find any normal way of genuinely inverting those numbers and posting them in that way on here.
The inversion would still be arid and sterile the 9 and the 6 still back to back, looking confused and huffy - and nowhere near as saucy as your desired 69. Inversion would merely turn the numbers upside down.
Being slightly abnormal... here's what I mean.