Is 77 an even or odd?

77 is ODD

Remember

All 'even' numbers end in 0,2,4,6,8

All 'odd' numbers end in 1,3,5,7,9.

Since '77' ends in '7' , then it is ODD.

eg.

1,000,000 is EVEN

but

1,000,001 is ODD.