6506000565 has 16 divisors (see below), whose sum is σ = 10425412800. Its totient is φ = 3464596352.

The previous prime is 6506000551. The next prime is 6506000569. The reversal of 6506000565 is 5650006056.

It is a cyclic number.

It is not a de Polignac number, because 6506000565 - 2⁸ = 6506000309 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6506000569) 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, 319200 + ... + 338969.

It is an arithmetic number, because the mean of its divisors is an integer number (651588300).

Almost surely, 2^6506000565 is an apocalyptic number.

It is an amenable number.

6506000565 is a deficient number, since it is larger than the sum of its proper divisors (3919412235).

6506000565 is a wasteful number, since it uses less digits than its factorization.

6506000565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658836.

The product of its (nonzero) digits is 27000, while the sum is 33.

The square root of 6506000565 is about 80659.7828226682. The cubic root of 6506000565 is about 1866.8296883382.

The spelling of 6506000565 in words is "six billion, five hundred six million, five hundred sixty-five", and thus it is an aban number.