6528736028 has 24 divisors (see below), whose sum is σ = 11803069824. Its totient is φ = 3156595200.

The previous prime is 6528736009. The next prime is 6528736033. The reversal of 6528736028 is 8206378256.

It is a happy number.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143876 + ... + 183732.

It is an arithmetic number, because the mean of its divisors is an integer number (491794576).

Almost surely, 2^6528736028 is an apocalyptic number.

It is an amenable number.

6528736028 is a deficient number, since it is larger than the sum of its proper divisors (5274333796).

6528736028 is a wasteful number, since it uses less digits than its factorization.

6528736028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41213 (or 41211 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 47.

The square root of 6528736028 is about 80800.5942304882. The cubic root of 6528736028 is about 1869.0017289959.

The spelling of 6528736028 in words is "six billion, five hundred twenty-eight million, seven hundred thirty-six thousand, twenty-eight".