7072724441 has 2 divisors, whose sum is σ = 7072724442. Its totient is φ = 7072724440.

The previous prime is 7072724437. The next prime is 7072724507. The reversal of 7072724441 is 1444272707.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3941202841 + 3131521600 = 62779^2 + 55960^2 .

It is a cyclic number.

It is not a de Polignac number, because 7072724441 - 2² = 7072724437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7072724395 and 7072724404.

It is not a weakly prime, because it can be changed into another prime (7072724941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3536362220 + 3536362221.

It is an arithmetic number, because the mean of its divisors is an integer number (3536362221).

Almost surely, 2^7072724441 is an apocalyptic number.

It is an amenable number.

7072724441 is a deficient number, since it is larger than the sum of its proper divisors (1).

7072724441 is an equidigital number, since it uses as much as digits as its factorization.

7072724441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 87808, while the sum is 38.

The square root of 7072724441 is about 84099.4913242643. The cubic root of 7072724441 is about 1919.5329847391.

The spelling of 7072724441 in words is "seven billion, seventy-two million, seven hundred twenty-four thousand, four hundred forty-one".