0
It is: (VI)DCLXXVII which means 1000*6+600+70+7 = 6677
The Bold and the Beautiful - 1987 1-6677 was released on:
USA: 11 October 2013
The Young and the Restless - 1973 1-6677 was released on:
USA: 23 July 1999
6677
That is the standard form.