6516048580 has 48 divisors (see below), whose sum is σ = 14287835520. Its totient is φ = 2491492608.

The previous prime is 6516048571. The next prime is 6516048587. The reversal of 6516048580 is 858406156.

It is not an unprimeable number, because it can be changed into a prime (6516048587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 910456 + ... + 917584.

It is an arithmetic number, because the mean of its divisors is an integer number (297663240).

Almost surely, 2^6516048580 is an apocalyptic number.

It is an amenable number.

6516048580 is an abundant number, since it is smaller than the sum of its proper divisors (7771786940).

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

6516048580 is a wasteful number, since it uses less digits than its factorization.

6516048580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9148 (or 9146 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 43.

The square root of 6516048580 is about 80722.0451921283. The cubic root of 6516048580 is about 1867.7902520555.

The spelling of 6516048580 in words is "six billion, five hundred sixteen million, forty-eight thousand, five hundred eighty".