6489067065 has 16 divisors (see below), whose sum is σ = 11181162048. Its totient is φ = 3194617536.

The previous prime is 6489067003. The next prime is 6489067069. The reversal of 6489067065 is 5607609846.

It is not a de Polignac number, because 6489067065 - 2⁸ = 6489066809 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6489066999 and 6489067017.

It is not an unprimeable number, because it can be changed into a prime (6489067069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16638439 + ... + 16638828.

It is an arithmetic number, because the mean of its divisors is an integer number (698822628).

Almost surely, 2^6489067065 is an apocalyptic number.

6489067065 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6489067065 is a deficient number, since it is larger than the sum of its proper divisors (4692094983).

6489067065 is a wasteful number, since it uses less digits than its factorization.

6489067065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33277288.

The product of its (nonzero) digits is 2177280, while the sum is 51.

The square root of 6489067065 is about 80554.7457633627. The cubic root of 6489067065 is about 1865.2086501413.

The spelling of 6489067065 in words is "six billion, four hundred eighty-nine million, sixty-seven thousand, sixty-five".