646000

The number 646000 is a six-digit integer. It is an even number, as its last digit is 0. In scientific notation, it can be expressed as 6.46 x 10^5.

The prime factorization of 646000 is 2^5 * 5^3 * 807. However, 807 is not a prime number. The prime factorization of 646000 is 2^5 * 5^3 * 3 * 269. This means the prime factors are 2, 3, 5, and 269.

The number 646000 can be read as "six hundred forty-six thousand". It falls between 645999 and 646001. As a quantity, it could represent many things, such as a sum of money, a population count, or a distance in a specific unit. Without further context, its significance is purely numerical.