6504832 has 32 divisors (see below), whose sum is σ = 13127400. Its totient is φ = 3210240.

The previous prime is 6504803. The next prime is 6504853. The reversal of 6504832 is 2384056.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 6504832.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 11107 + ... + 11677.

Almost surely, 2^6504832 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6504832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6563700).

6504832 is an abundant number, since it is smaller than the sum of its proper divisors (6622568).

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

6504832 is an equidigital number, since it uses as much as digits as its factorization.

6504832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674 (or 662 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 6504832 is about 2550.4572139128. The cubic root of 6504832 is about 186.6717912425.

Adding to 6504832 its reverse (2384056), we get a palindrome (8888888).

The spelling of 6504832 in words is "six million, five hundred four thousand, eight hundred thirty-two".