23 × 5 × 107 × 14983
1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 14983, 29966, 59932, 74915, 119864, 149830, 299660, 599320, 1603181, 3206362, 6412724, 8015905, 12825448, 16031810, 32063620 and 64127240
No.
Its nearest Fibonacci number neighbors are 63245986 and 102334155.