6500260655 has 8 divisors (see below), whose sum is σ = 8914643232. Its totient is φ = 4457321568.

The previous prime is 6500260649. The next prime is 6500260721. The reversal of 6500260655 is 5560620056.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6500260655 - 2¹² = 6500256559 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 185721733 = 6500260655 / (6 + 5 + 0 + 0 + 2 + 6 + 0 + 6 + 5 + 5).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92860832 + ... + 92860901.

It is an arithmetic number, because the mean of its divisors is an integer number (1114330404).

Almost surely, 2^6500260655 is an apocalyptic number.

6500260655 is a deficient number, since it is larger than the sum of its proper divisors (2414382577).

6500260655 is a wasteful number, since it uses less digits than its factorization.

6500260655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185721745.

The product of its (nonzero) digits is 54000, while the sum is 35.

The square root of 6500260655 is about 80624.1939804672. The cubic root of 6500260655 is about 1866.2805241699.

The spelling of 6500260655 in words is "six billion, five hundred million, two hundred sixty thousand, six hundred fifty-five".