6500560620 has 48 divisors (see below), whose sum is σ = 18313263360. Its totient is φ = 1722845376.

The previous prime is 6500560613. The next prime is 6500560699. The reversal of 6500560620 is 260650056.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 322560 + ... + 342119.

It is an arithmetic number, because the mean of its divisors is an integer number (381526320).

Almost surely, 2^6500560620 is an apocalyptic number.

6500560620 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6500560620 is an abundant number, since it is smaller than the sum of its proper divisors (11812702740).

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

6500560620 is a wasteful number, since it uses less digits than its factorization.

6500560620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664854 (or 664852 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 6500560620 is about 80626.0542256658. The cubic root of 6500560620 is about 1866.3092312355.

The spelling of 6500560620 in words is "six billion, five hundred million, five hundred sixty thousand, six hundred twenty".