22416061 has 2 divisors, whose sum is σ = 22416062. Its totient is φ = 22416060.

The previous prime is 22416019. The next prime is 22416073. The reversal of 22416061 is 16061422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12208036 + 10208025 = 3494^2 + 3195^2 .

It is a cyclic number.

It is not a de Polignac number, because 22416061 - 2⁷ = 22415933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22416001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11208030 + 11208031.

It is an arithmetic number, because the mean of its divisors is an integer number (11208031).

Almost surely, 2^22416061 is an apocalyptic number.

It is an amenable number.

22416061 is a deficient number, since it is larger than the sum of its proper divisors (1).

22416061 is an equidigital number, since it uses as much as digits as its factorization.

22416061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 22416061 is about 4734.5602752526. The cubic root of 22416061 is about 281.9593062015.

Adding to 22416061 its reverse (16061422), we get a palindrome (38477483).

The spelling of 22416061 in words is "twenty-two million, four hundred sixteen thousand, sixty-one".