6504968 has 8 divisors (see below), whose sum is σ = 12196830. Its totient is φ = 3252480.

The previous prime is 6504923. The next prime is 6504977. The reversal of 6504968 is 8694056.

It can be written as a sum of positive squares in only one way, i.e., 5654884 + 850084 = 2378^2 + 922^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 406553 + ... + 406568.

Almost surely, 2^6504968 is an apocalyptic number.

It is an amenable number.

6504968 is a deficient number, since it is larger than the sum of its proper divisors (5691862).

6504968 is a wasteful number, since it uses less digits than its factorization.

6504968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813127 (or 813123 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 6504968 is about 2550.4838756597. The cubic root of 6504968 is about 186.6730921824.

The spelling of 6504968 in words is "six million, five hundred four thousand, nine hundred sixty-eight".