6489268 has 12 divisors (see below), whose sum is σ = 11374272. Its totient is φ = 3239480.

The previous prime is 6489253. The next prime is 6489271. The reversal of 6489268 is 8629846.

It is a happy number.

It is a super-2 number, since 2×6489268² = 84221198351648, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3621 + ... + 5107.

It is an arithmetic number, because the mean of its divisors is an integer number (947856).

Almost surely, 2^6489268 is an apocalyptic number.

It is an amenable number.

6489268 is a deficient number, since it is larger than the sum of its proper divisors (4885004).

6489268 is a wasteful number, since it uses less digits than its factorization.

6489268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2582 (or 2580 counting only the distinct ones).

The product of its digits is 165888, while the sum is 43.

The square root of 6489268 is about 2547.4041689532. The cubic root of 6489268 is about 186.5227902104.

The spelling of 6489268 in words is "six million, four hundred eighty-nine thousand, two hundred sixty-eight".