7247581206560 has 48 divisors (see below), whose sum is σ = 17170916146776. Its totient is φ = 2890819903488.

The previous prime is 7247581206517. The next prime is 7247581206637. The reversal of 7247581206560 is 656021857427.

It can be written as a sum of positive squares in 4 ways, for example, as 7025743974544 + 221837232016 = 2650612^2 + 470996^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64104119 + ... + 64217078.

Almost surely, 2^{7247581206560} is an apocalyptic number.

It is an amenable number.

7247581206560 is an abundant number, since it is smaller than the sum of its proper divisors (9923334940216).

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

7247581206560 is a wasteful number, since it uses less digits than its factorization.

7247581206560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128321565 (or 128321557 counting only the distinct ones).

The product of its (nonzero) digits is 5644800, while the sum is 53.

The spelling of 7247581206560 in words is "seven trillion, two hundred forty-seven billion, five hundred eighty-one million, two hundred six thousand, five hundred sixty".