6547056448 has 28 divisors (see below), whose sum is σ = 13137802020. Its totient is φ = 3236744192.

The previous prime is 6547056413. The next prime is 6547056449. The reversal of 6547056448 is 8446507456.

It can be written as a sum of positive squares in 2 ways, for example, as 1292546304 + 5254510144 = 35952^2 + 72488^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6547056449) 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 3 ways as a sum of consecutive naturals, for example, 569011 + ... + 580402.

It is an arithmetic number, because the mean of its divisors is an integer number (469207215).

Almost surely, 2^6547056448 is an apocalyptic number.

It is an amenable number.

6547056448 is an abundant number, since it is smaller than the sum of its proper divisors (6590745572).

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

6547056448 is a wasteful number, since it uses less digits than its factorization.

6547056448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1149514 (or 1149504 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 49.

The square root of 6547056448 is about 80913.8829126374. The cubic root of 6547056448 is about 1870.7483109948.

The spelling of 6547056448 in words is "six billion, five hundred forty-seven million, fifty-six thousand, four hundred forty-eight".