6528963204 has 75 divisors (see below), whose sum is σ = 17326605527. Its totient is φ = 2143838664.

The previous prime is 6528963151. The next prime is 6528963209. The reversal of 6528963204 is 4023698256.

The square root of 6528963204 is 80802.

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

6528963204 is a `hidden beast` number, since 6 + 5 + 2 + 8 + 9 + 632 + 0 + 4 = 666.

It is an ABA number since it can be written as A⋅B^A, here for A=4, B=201.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6528963204.

It is not an unprimeable number, because it can be changed into a prime (6528963209) by changing a digit.

It is a polite number, since it can be written in 24 ways as a sum of consecutive naturals, for example, 97447179 + ... + 97447245.

Almost surely, 2^6528963204 is an apocalyptic number.

6528963204 is the 80802-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6528963204

6528963204 is an abundant number, since it is smaller than the sum of its proper divisors (10797642323).

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

6528963204 is an frugal number, since it uses more digits than its factorization.

6528963204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284 (or 72 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The cubic root of 6528963204 is about 1869.0234068730.

It can be divided in two parts, 652896 and 3204, that added together give a square (656100 = 810²).

The spelling of 6528963204 in words is "six billion, five hundred twenty-eight million, nine hundred sixty-three thousand, two hundred four".