6487272 has 48 divisors (see below), whose sum is σ = 19169280. Its totient is φ = 1965600.

The previous prime is 6487267. The next prime is 6487279. The reversal of 6487272 is 2727846.

6487272 is a `hidden beast` number, since 648 + 7 + 2 + 7 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

6487272 is a modest number, since divided by 7272 gives 648 as remainder.

It is not an unprimeable number, because it can be changed into a prime (6487279) 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 11 ways as a sum of consecutive naturals, for example, 3304 + ... + 4887.

It is an arithmetic number, because the mean of its divisors is an integer number (399360).

Almost surely, 2^6487272 is an apocalyptic number.

It is an amenable number.

6487272 is an abundant number, since it is smaller than the sum of its proper divisors (12682008).

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

6487272 is a wasteful number, since it uses less digits than its factorization.

6487272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8214 (or 8207 counting only the distinct ones).

The product of its digits is 37632, while the sum is 36.

The square root of 6487272 is about 2547.0123674611. The cubic root of 6487272 is about 186.5036643929.

The spelling of 6487272 in words is "six million, four hundred eighty-seven thousand, two hundred seventy-two".