6489712 has 10 divisors (see below), whose sum is σ = 12573848. Its totient is φ = 3244848.

The previous prime is 6489709. The next prime is 6489719. The reversal of 6489712 is 2179846.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6489719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202788 + ... + 202819.

Almost surely, 2^6489712 is an apocalyptic number.

It is an amenable number.

6489712 is a deficient number, since it is larger than the sum of its proper divisors (6084136).

6489712 is a wasteful number, since it uses less digits than its factorization.

6489712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405615 (or 405609 counting only the distinct ones).

The product of its digits is 24192, while the sum is 37.

The square root of 6489712 is about 2547.4913149999. The cubic root of 6489712 is about 186.5270441175.

The spelling of 6489712 in words is "six million, four hundred eighty-nine thousand, seven hundred twelve".