Il numero romano MMCCCLXVIII nel sistema decimale vale: 2368.
MMCCCLXVIII in latino si scrive duo milia trecenti sexaginta octo,
mentre in italiano duemilatrecentosessantotto.
MMCCCXLIX, MMCCCL, MMCCCLI, MMCCCLII, MMCCCLIII, MMCCCLIV, MMCCCLV, MMCCCLVI, MMCCCLVII, MMCCCLVIII, MMCCCLIX, MMCCCLX, MMCCCLXI, MMCCCLXII, MMCCCLXIII, MMCCCLXIV, MMCCCLXV, MMCCCLXVI, MMCCCLXVII, MMCCCLXIX, MMCCCLXX, MMCCCLXXI, MMCCCLXXII, MMCCCLXXIII, MMCCCLXXIV, MMCCCLXXV, MMCCCLXXVI, MMCCCLXXVII, MMCCCLXXVIII, MMCCCLXXIX, MMCCCLXXX, MMCCCLXXXI, MMCCCLXXXII, MMCCCLXXXIII, MMCCCLXXXIV, MMCCCLXXXV, MMCCCLXXXVI, MMCCCLXXXVII