7206188441 has 2 divisors, whose sum is σ = 7206188442. Its totient is φ = 7206188440.

The previous prime is 7206188389. The next prime is 7206188447. The reversal of 7206188441 is 1448816027.

7206188441 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5217028441 + 1989160000 = 72229^2 + 44600^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7206188441 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (7206188447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3603094220 + 3603094221.

It is an arithmetic number, because the mean of its divisors is an integer number (3603094221).

Almost surely, 2^7206188441 is an apocalyptic number.

It is an amenable number.

7206188441 is a deficient number, since it is larger than the sum of its proper divisors (1).

7206188441 is an equidigital number, since it uses as much as digits as its factorization.

7206188441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 86016, while the sum is 41.

The square root of 7206188441 is about 84889.2716484245. The cubic root of 7206188441 is about 1931.5318398684.

The spelling of 7206188441 in words is "seven billion, two hundred six million, one hundred eighty-eight thousand, four hundred forty-one".