6489065 has 16 divisors (see below), whose sum is σ = 8570880. Its totient is φ = 4677120.

The previous prime is 6488987. The next prime is 6489083. The reversal of 6489065 is 5609846.

It is not a de Polignac number, because 6489065 - 2⁸ = 6488809 is a prime.

It is an unprimeable number.

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, 6521 + ... + 7449.

It is an arithmetic number, because the mean of its divisors is an integer number (535680).

Almost surely, 2^6489065 is an apocalyptic number.

It is an amenable number.

6489065 is a deficient number, since it is larger than the sum of its proper divisors (2081815).

6489065 is a wasteful number, since it uses less digits than its factorization.

6489065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1072.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 6489065 is about 2547.3643241594. The cubic root of 6489065 is about 186.5208452288.

The spelling of 6489065 in words is "six million, four hundred eighty-nine thousand, sixty-five".