22626073 has 2 divisors, whose sum is σ = 22626074. Its totient is φ = 22626072.

The previous prime is 22626053. The next prime is 22626083. The reversal of 22626073 is 37062622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14348944 + 8277129 = 3788^2 + 2877^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22626073 is a prime.

It is not a weakly prime, because it can be changed into another prime (22626013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11313036 + 11313037.

It is an arithmetic number, because the mean of its divisors is an integer number (11313037).

Almost surely, 2^22626073 is an apocalyptic number.

It is an amenable number.

22626073 is a deficient number, since it is larger than the sum of its proper divisors (1).

22626073 is an equidigital number, since it uses as much as digits as its factorization.

22626073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 22626073 is about 4756.6871875287. The cubic root of 22626073 is about 282.8371123722.

Adding to 22626073 its reverse (37062622), we get a palindrome (59688695).

The spelling of 22626073 in words is "twenty-two million, six hundred twenty-six thousand, seventy-three".