6504148 has 24 divisors (see below), whose sum is σ = 13104000. Its totient is φ = 2767008.

The previous prime is 6504143. The next prime is 6504181. The reversal of 6504148 is 8414056.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6504143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3393 + ... + 4951.

It is an arithmetic number, because the mean of its divisors is an integer number (546000).

Almost surely, 2^6504148 is an apocalyptic number.

It is an amenable number.

6504148 is an abundant number, since it is smaller than the sum of its proper divisors (6599852).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6504148 is a wasteful number, since it uses less digits than its factorization.

6504148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1719 (or 1717 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 6504148 is about 2550.3231167834. The cubic root of 6504148 is about 186.6652480051.

The spelling of 6504148 in words is "six million, five hundred four thousand, one hundred forty-eight".