6500260720 has 40 divisors (see below), whose sum is σ = 15145834176. Its totient is φ = 2594473728.

The previous prime is 6500260649. The next prime is 6500260721. The reversal of 6500260720 is 270620056.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6500260721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50707 + ... + 124786.

Almost surely, 2^6500260720 is an apocalyptic number.

It is an amenable number.

6500260720 is an abundant number, since it is smaller than the sum of its proper divisors (8645573456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6500260720 is a wasteful number, since it uses less digits than its factorization.

6500260720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175969 (or 175963 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 6500260720 is about 80624.1943835720. The cubic root of 6500260720 is about 1866.2805303906.

Adding to 6500260720 its reverse (270620056), we get a palindrome (6770880776).

The spelling of 6500260720 in words is "six billion, five hundred million, two hundred sixty thousand, seven hundred twenty".