6487560 has 64 divisors (see below), whose sum is σ = 21628800. Its totient is φ = 1729728.

The previous prime is 6487549. The next prime is 6487567. The reversal of 6487560 is 657846.

It is a happy number.

6487560 is a `hidden beast` number, since 648 + 7 + 5 + 6 + 0 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (6487567) 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 15 ways as a sum of consecutive naturals, for example, 1924 + ... + 4083.

It is an arithmetic number, because the mean of its divisors is an integer number (337950).

Almost surely, 2^6487560 is an apocalyptic number.

6487560 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6487560 is an abundant number, since it is smaller than the sum of its proper divisors (15141240).

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

6487560 is a wasteful number, since it uses less digits than its factorization.

6487560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6027 (or 6017 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 6487560 is about 2547.0689036616. The cubic root of 6487560 is about 186.5064242720.

The spelling of 6487560 in words is "six million, four hundred eighty-seven thousand, five hundred sixty".