6506834528 has 48 divisors (see below), whose sum is σ = 13235475456. Its totient is φ = 3145633920.

The previous prime is 6506834513. The next prime is 6506834533. The reversal of 6506834528 is 8254386056.

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, 1468925 + ... + 1473347.

It is an arithmetic number, because the mean of its divisors is an integer number (275739072).

Almost surely, 2^6506834528 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6506834528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6617737728).

6506834528 is an abundant number, since it is smaller than the sum of its proper divisors (6728640928).

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

6506834528 is a wasteful number, since it uses less digits than its factorization.

6506834528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5947 (or 5939 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 47.

The square root of 6506834528 is about 80664.9522903225. The cubic root of 6506834528 is about 1866.9094506210.

The spelling of 6506834528 in words is "six billion, five hundred six million, eight hundred thirty-four thousand, five hundred twenty-eight".