6426072750820 has 48 divisors (see below), whose sum is σ = 14300002710000. Its totient is φ = 2417290297344.

The previous prime is 6426072750817. The next prime is 6426072750827. The reversal of 6426072750820 is 280572706246.

It can be written as a sum of positive squares in 8 ways, for example, as 235490855076 + 6190581895744 = 485274^2 + 2488088^2 .

It is not an unprimeable number, because it can be changed into a prime (6426072750827) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7141479 + ... + 7990798.

It is an arithmetic number, because the mean of its divisors is an integer number (297916723125).

Almost surely, 2^{6426072750820} is an apocalyptic number.

It is an amenable number.

6426072750820 is an abundant number, since it is smaller than the sum of its proper divisors (7873929959180).

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

6426072750820 is a wasteful number, since it uses less digits than its factorization.

6426072750820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15133552 (or 15133550 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 49.

The spelling of 6426072750820 in words is "six trillion, four hundred twenty-six billion, seventy-two million, seven hundred fifty thousand, eight hundred twenty".