6536872 has 16 divisors (see below), whose sum is σ = 12395700. Its totient is φ = 3231360.

The previous prime is 6536869. The next prime is 6536879. The reversal of 6536872 is 2786356.

It can be written as a sum of positive squares in 2 ways, for example, as 6482116 + 54756 = 2546^2 + 234^2 .

It is not an unprimeable number, because it can be changed into a prime (6536879) 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, 3879 + ... + 5302.

Almost surely, 2^6536872 is an apocalyptic number.

It is an amenable number.

6536872 is a deficient number, since it is larger than the sum of its proper divisors (5858828).

6536872 is a wasteful number, since it uses less digits than its factorization.

6536872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9276 (or 9272 counting only the distinct ones).

The product of its digits is 60480, while the sum is 37.

The square root of 6536872 is about 2556.7307249689. The cubic root of 6536872 is about 186.9777776790.

The spelling of 6536872 in words is "six million, five hundred thirty-six thousand, eight hundred seventy-two".