6489297 has 12 divisors (see below), whose sum is σ = 9493120. Its totient is φ = 4270968.

The previous prime is 6489293. The next prime is 6489299. The reversal of 6489297 is 7929846.

It is a happy number.

It is not a de Polignac number, because 6489297 - 2² = 6489293 is a prime.

It is a super-2 number, since 2×6489297² = 84221951108418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6489293) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3853 + ... + 5274.

Almost surely, 2^6489297 is an apocalyptic number.

It is an amenable number.

6489297 is a deficient number, since it is larger than the sum of its proper divisors (3003823).

6489297 is a wasteful number, since it uses less digits than its factorization.

6489297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9212 (or 9209 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 6489297 is about 2547.4098610157. The cubic root of 6489297 is about 186.5230680616.

It can be divided in two parts, 6489 and 297, that added together give a triangular number (6786 = T₁₁₆).

The spelling of 6489297 in words is "six million, four hundred eighty-nine thousand, two hundred ninety-seven".