7210061 has 2 divisors, whose sum is σ = 7210062. Its totient is φ = 7210060.

The previous prime is 7210043. The next prime is 7210117. The reversal of 7210061 is 1600127.

It is a happy number.

7210061 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6220036 + 990025 = 2494^2 + 995^2 .

It is a cyclic number.

It is not a de Polignac number, because 7210061 - 2²² = 3015757 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7210001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3605030 + 3605031.

It is an arithmetic number, because the mean of its divisors is an integer number (3605031).

Almost surely, 2^7210061 is an apocalyptic number.

It is an amenable number.

7210061 is a deficient number, since it is larger than the sum of its proper divisors (1).

7210061 is an equidigital number, since it uses as much as digits as its factorization.

7210061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 7210061 is about 2685.1556751891. The cubic root of 7210061 is about 193.1877775475.

Adding to 7210061 its reverse (1600127), we get a palindrome (8810188).

The spelling of 7210061 in words is "seven million, two hundred ten thousand, sixty-one".