6528316804 has 27 divisors (see below), whose sum is σ = 11608130821. Its totient is φ = 3212528480.

The previous prime is 6528316793. The next prime is 6528316841. The reversal of 6528316804 is 4086138256.

The square root of 6528316804 is 80798.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1075971204 + 5452345600 = 32802^2 + 73840^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 11473032 + ... + 11473600.

Almost surely, 2^6528316804 is an apocalyptic number.

6528316804 is the 80798-th square number.

It is an amenable number.

6528316804 is a deficient number, since it is larger than the sum of its proper divisors (5079814017).

6528316804 is an frugal number, since it uses more digits than its factorization.

6528316804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1284 (or 642 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 43.

The cubic root of 6528316804 is about 1868.9617239501.

It can be divided in two parts, 652 and 8316804, that added together give a square (8317456 = 2884²).

The spelling of 6528316804 in words is "six billion, five hundred twenty-eight million, three hundred sixteen thousand, eight hundred four".