6529748832 has 72 divisors (see below), whose sum is σ = 19000845864. Its totient is φ = 2125960704.

The previous prime is 6529748759. The next prime is 6529748833. The reversal of 6529748832 is 2388479256.

6529748832 is a `hidden beast` number, since 6 + 529 + 7 + 4 + 88 + 32 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6529748833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 251253 + ... + 276020.

It is an arithmetic number, because the mean of its divisors is an integer number (263900637).

Almost surely, 2^6529748832 is an apocalyptic number.

It is an amenable number.

6529748832 is an abundant number, since it is smaller than the sum of its proper divisors (12471097032).

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

6529748832 is a wasteful number, since it uses less digits than its factorization.

6529748832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527332 (or 527321 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 54.

The square root of 6529748832 is about 80806.8612928382. The cubic root of 6529748832 is about 1869.0983701908.

The spelling of 6529748832 in words is "six billion, five hundred twenty-nine million, seven hundred forty-eight thousand, eight hundred thirty-two".