A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 3567000 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 20 24 25 29 30 40 41 50 58 60 75 82 87 100 116 120 123 125 145 150 164 174 200 205 232 246 250 290 300 328 348 375 410 435 492 500 580 600 615 696 725 750 820 870 984 1,000 1,025 1,160 1,189 1,230 1,450 1,500 1,640 1,740 2,050 2,175 2,378 2,460 2,900 3,000 3,075 3,480 3,567 3,625 4,100 4,350 4,756 4,920 5,125 5,800 5,945 6,150 7,134 7,250 8,200 8,700 9,512 10,250 10,875 11,890 12,300 14,268 14,500 15,375 17,400 17,835 20,500 21,750 23,780 24,600 28,536 29,000 29,725 30,750 35,670 41,000 43,500 47,560 59,450 61,500 71,340 87,000 89,175 118,900 123,000 142,680 148,625 178,350 237,800 297,250 356,700 445,875 594,500 713,400 891,750 1,189,000 1,783,500 and 3,567,000, with no remainder.
Since 3,567,000 cannot be divided by just 1 and 3,567,000, it is not a prime number.