734 = 2 x 367.
734 is the smallest number that can be written as the sum of three distinct non-zero squares in ten ways.
734 is the sum of eight positive fifth powers (A003353).
734 is the number of hexagons that can be formed with perimeter 34 (A069907).
734 is the sum of 14 but no fewer nonzero fourth powers (A046045).
734 has the representation 734 = 36 + 5.
734 is a divisor of 833 - 1.
Source: What's Special About This Number?