6504068 has 6 divisors (see below), whose sum is σ = 11382126. Its totient is φ = 3252032.

The previous prime is 6504067. The next prime is 6504077. The reversal of 6504068 is 8604056.

It can be written as a sum of positive squares in only one way, i.e., 3378244 + 3125824 = 1838^2 + 1768^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6504068.

It is not an unprimeable number, because it can be changed into a prime (6504067) by changing a digit.

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 as a sum of consecutive naturals, namely, 813005 + ... + 813012.

It is an arithmetic number, because the mean of its divisors is an integer number (1897021).

Almost surely, 2^6504068 is an apocalyptic number.

It is an amenable number.

6504068 is a deficient number, since it is larger than the sum of its proper divisors (4878058).

6504068 is a wasteful number, since it uses less digits than its factorization.

6504068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1626021 (or 1626019 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 6504068 is about 2550.3074324481. The cubic root of 6504068 is about 186.6644826842.

The spelling of 6504068 in words is "six million, five hundred four thousand, sixty-eight".