6532575738 has 64 divisors (see below), whose sum is σ = 14669424000. Its totient is φ = 1926183168.

The previous prime is 6532575701. The next prime is 6532575743. The reversal of 6532575738 is 8375752356.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 159388 + ... + 196136.

It is an arithmetic number, because the mean of its divisors is an integer number (229209750).

Almost surely, 2^6532575738 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6532575738, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7334712000).

6532575738 is an abundant number, since it is smaller than the sum of its proper divisors (8136848262).

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

6532575738 is a wasteful number, since it uses less digits than its factorization.

6532575738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36863.

The product of its digits is 5292000, while the sum is 51.

The square root of 6532575738 is about 80824.3511449365. The cubic root of 6532575738 is about 1869.3680591288.

The spelling of 6532575738 in words is "six billion, five hundred thirty-two million, five hundred seventy-five thousand, seven hundred thirty-eight".