9664

9664 is a natural number that follows 9663 and precedes 9665. In Roman numerals, it is represented as IXDCXLIV. As an integer, it is an even number. Its prime factorization is 2^3 * 3 * 403. The number 403 is itself a semiprime, being the product of 13 and 31. Therefore, the complete prime factorization of 9664 is 2^3 * 3 * 13 * 31.

In base 10, the digits of 9664 sum to 25. The number is divisible by 1, 2, 4, 8, 3, 6, 12, 24, 13, 26, 52, 104, 31, 62, 124, 248, and so on, up to 9664 itself. The divisors of 9664 are 1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 104, 124, 156, 192, 208, 248, 312, 403, 416, 496, 624, 744, 806, 1208, 1248, 1552, 1612, 2416, 3221.33, 3221.33, 4832, 9664. The sum of the proper divisors of 9664 is significantly larger than the number itself, indicating it is an abundant number.