6497580512 has 24 divisors (see below), whose sum is σ = 12813224256. Its totient is φ = 3243428352.

The previous prime is 6497580487. The next prime is 6497580517. The reversal of 6497580512 is 2150857946.

It is a happy number.

It is a super-3 number, since 3×6497580512³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6497580517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147833 + ... + 186680.

It is an arithmetic number, because the mean of its divisors is an integer number (533884344).

Almost surely, 2^6497580512 is an apocalyptic number.

It is an amenable number.

6497580512 is a deficient number, since it is larger than the sum of its proper divisors (6315643744).

6497580512 is a wasteful number, since it uses less digits than its factorization.

6497580512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335130 (or 335122 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 47.

The square root of 6497580512 is about 80607.5710588032. The cubic root of 6497580512 is about 1866.0239915704.

The spelling of 6497580512 in words is "six billion, four hundred ninety-seven million, five hundred eighty thousand, five hundred twelve".