6471056 has 20 divisors (see below), whose sum is σ = 12607452. Its totient is φ = 3217536.

The previous prime is 6471053. The next prime is 6471103. The reversal of 6471056 is 6501746.

It can be written as a sum of positive squares in 2 ways, for example, as 5216656 + 1254400 = 2284^2 + 1120^2 .

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (6471053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2126 + ... + 4178.

Almost surely, 2^6471056 is an apocalyptic number.

It is an amenable number.

6471056 is a deficient number, since it is larger than the sum of its proper divisors (6136396).

6471056 is a wasteful number, since it uses less digits than its factorization.

6471056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2258 (or 2252 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 6471056 is about 2543.8270381455. The cubic root of 6471056 is about 186.3481359019.

The spelling of 6471056 in words is "six million, four hundred seventy-one thousand, fifty-six".