Let The six Numbers be x, x+1, x+2, x+3, x+4, x+5
The sum of the 6 numbers are 387
so, x+x+1+x+2+x+3+x+4+x+5 = 387
or, 6x + 15 = 387
or, 6x = 387-15
or, 6x = 372
or, x = 62
Therefore x = 62
so, in this sequence.....
The sixth number is
(x+5) = (62+5) = 67
HOPE IT WILL HELP YOU :)