A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 5760810 can be evenly divided by 1 2 3 5 6 9 10 11 15 18 22 23 30 33 45 46 55 66 69 90 99 110 115 121 138 165 198 207 230 242 253 330 345 363 414 495 506 529 605 690 726 759 990 1,035 1,058 1,089 1,210 1,265 1,518 1,587 1,815 2,070 2,178 2,277 2,530 2,645 2,783 3,174 3,630 3,795 4,554 4,761 5,290 5,445 5,566 5,819 7,590 7,935 8,349 9,522 10,890 11,385 11,638 13,915 15,870 16,698 17,457 22,770 23,805 25,047 27,830 29,095 34,914 41,745 47,610 50,094 52,371 58,190 64,009 83,490 87,285 104,742 125,235 128,018 174,570 192,027 250,470 261,855 320,045 384,054 523,710 576,081 640,090 960,135 1,152,162 1,920,270 2,880,405 and 5,760,810, with no remainder.
Since 5,760,810 cannot be divided by just 1 and 5,760,810, it is not a prime number.