6500275980 has 48 divisors (see below), whose sum is σ = 19855390464. Its totient is φ = 1575824320.

The previous prime is 6500275949. The next prime is 6500276017. The reversal of 6500275980 is 895720056.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4923792 + ... + 4925111.

It is an arithmetic number, because the mean of its divisors is an integer number (413653968).

Almost surely, 2^6500275980 is an apocalyptic number.

6500275980 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6500275980 is an abundant number, since it is smaller than the sum of its proper divisors (13355114484).

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

6500275980 is a wasteful number, since it uses less digits than its factorization.

6500275980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9848926 (or 9848924 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 42.

The square root of 6500275980 is about 80624.2890201210. The cubic root of 6500275980 is about 1866.2819908150.

The spelling of 6500275980 in words is "six billion, five hundred million, two hundred seventy-five thousand, nine hundred eighty".