6504396 has 24 divisors (see below), whose sum is σ = 15435840. Its totient is φ = 2131152.

The previous prime is 6504367. The next prime is 6504397. The reversal of 6504396 is 6934056.

It is a happy number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (6504397) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3886 + ... + 5301.

It is an arithmetic number, because the mean of its divisors is an integer number (643160).

Almost surely, 2^6504396 is an apocalyptic number.

It is an amenable number.

6504396 is an abundant number, since it is smaller than the sum of its proper divisors (8931444).

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

6504396 is a wasteful number, since it uses less digits than its factorization.

6504396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9253 (or 9251 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 6504396 is about 2550.3717376100. The cubic root of 6504396 is about 186.6676204600.

The spelling of 6504396 in words is "six million, five hundred four thousand, three hundred ninety-six".