6730580020 has 12 divisors (see below), whose sum is σ = 14134218084. Its totient is φ = 2692232000.

The previous prime is 6730580009. The next prime is 6730580039. The reversal of 6730580020 is 200850376.

It can be written as a sum of positive squares in 2 ways, for example, as 4380851344 + 2349728676 = 66188^2 + 48474^2 .

It is a congruent number.

It is an unprimeable number.

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, 168264481 + ... + 168264520.

It is an arithmetic number, because the mean of its divisors is an integer number (1177851507).

Almost surely, 2^6730580020 is an apocalyptic number.

It is an amenable number.

6730580020 is an abundant number, since it is smaller than the sum of its proper divisors (7403638064).

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

6730580020 is a wasteful number, since it uses less digits than its factorization.

6730580020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336529010 (or 336529008 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 6730580020 is about 82040.1122622343. The cubic root of 6730580020 is about 1888.0674160339.

The spelling of 6730580020 in words is "six billion, seven hundred thirty million, five hundred eighty thousand, twenty".