6494650 has 12 divisors (see below), whose sum is σ = 12080142. Its totient is φ = 2597840.

The previous prime is 6494641. The next prime is 6494651. The reversal of 6494650 is 564946.

It can be written as a sum of positive squares in 3 ways, for example, as 3207681 + 3286969 = 1791^2 + 1813^2 .

It is not an unprimeable number, because it can be changed into a prime (6494651) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 64897 + ... + 64996.

Almost surely, 2^6494650 is an apocalyptic number.

6494650 is a deficient number, since it is larger than the sum of its proper divisors (5585492).

6494650 is a wasteful number, since it uses less digits than its factorization.

6494650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129905 (or 129900 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 6494650 is about 2548.4603194870. The cubic root of 6494650 is about 186.5743413900.

The spelling of 6494650 in words is "six million, four hundred ninety-four thousand, six hundred fifty".