6512500928 has 28 divisors (see below), whose sum is σ = 13167085680. Its totient is φ = 3194810112.

The previous prime is 6512500927. The next prime is 6512500949. The reversal of 6512500928 is 8290052156.

It is a super-2 number, since 2×6512500928² = 84825336674401722368, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6512500891 and 6512500900.

It is not an unprimeable number, because it can be changed into a prime (6512500927) 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 3 ways as a sum of consecutive naturals, for example, 956588 + ... + 963371.

It is an arithmetic number, because the mean of its divisors is an integer number (470253060).

Almost surely, 2^6512500928 is an apocalyptic number.

It is an amenable number.

6512500928 is an abundant number, since it is smaller than the sum of its proper divisors (6654584752).

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

6512500928 is a wasteful number, since it uses less digits than its factorization.

6512500928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1920024 (or 1920014 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 38.

The square root of 6512500928 is about 80700.0677075305. The cubic root of 6512500928 is about 1867.4512187360.

The spelling of 6512500928 in words is "six billion, five hundred twelve million, five hundred thousand, nine hundred twenty-eight".