6495567 has 16 divisors (see below), whose sum is σ = 9397248. Its totient is φ = 3967200.

The previous prime is 6495563. The next prime is 6495569. The reversal of 6495567 is 7655946.

It is not a de Polignac number, because 6495567 - 2² = 6495563 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6495563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5338 + ... + 6440.

It is an arithmetic number, because the mean of its divisors is an integer number (587328).

Almost surely, 2^6495567 is an apocalyptic number.

6495567 is a deficient number, since it is larger than the sum of its proper divisors (2901681).

6495567 is a wasteful number, since it uses less digits than its factorization.

6495567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1270.

The product of its digits is 226800, while the sum is 42.

The square root of 6495567 is about 2548.6402256890. The cubic root of 6495567 is about 186.5831219822.

It can be divided in two parts, 649 and 5567, that added together give a triangular number (6216 = T₁₁₁).

The spelling of 6495567 in words is "six million, four hundred ninety-five thousand, five hundred sixty-seven".