6487130 has 32 divisors (see below), whose sum is σ = 12700800. Its totient is φ = 2371392.

The previous prime is 6487123. The next prime is 6487157. The reversal of 6487130 is 317846.

It is a junction number, because it is equal to n+sod(n) for n = 6487093 and 6487102.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 17891 + ... + 18249.

It is an arithmetic number, because the mean of its divisors is an integer number (396900).

Almost surely, 2^6487130 is an apocalyptic number.

6487130 is a deficient number, since it is larger than the sum of its proper divisors (6213670).

6487130 is a wasteful number, since it uses less digits than its factorization.

6487130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 6487130 is about 2546.9844915115. The cubic root of 6487130 is about 186.5023035891.

The spelling of 6487130 in words is "six million, four hundred eighty-seven thousand, one hundred thirty".