6496144 has 20 divisors (see below), whose sum is σ = 12701196. Its totient is φ = 3218432.

The previous prime is 6496123. The next prime is 6496151. The reversal of 6496144 is 4416946.

It can be written as a sum of positive squares in 2 ways, for example, as 831744 + 5664400 = 912^2 + 2380^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12 + ... + 3604.

Almost surely, 2^6496144 is an apocalyptic number.

It is an amenable number.

6496144 is a deficient number, since it is larger than the sum of its proper divisors (6205052).

6496144 is a wasteful number, since it uses less digits than its factorization.

6496144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3714 (or 3708 counting only the distinct ones).

The product of its digits is 20736, while the sum is 34.

The square root of 6496144 is about 2548.7534207922. The cubic root of 6496144 is about 186.5886465332.

The spelling of 6496144 in words is "six million, four hundred ninety-six thousand, one hundred forty-four".