22605070 has 16 divisors (see below), whose sum is σ = 43082928. Its totient is φ = 8510080.

The previous prime is 22605059. The next prime is 22605071. The reversal of 22605070 is 7050622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22605071) 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 in 7 ways as a sum of consecutive naturals, for example, 66316 + ... + 66655.

It is an arithmetic number, because the mean of its divisors is an integer number (2692683).

Almost surely, 2^22605070 is an apocalyptic number.

22605070 is a deficient number, since it is larger than the sum of its proper divisors (20477858).

22605070 is a wasteful number, since it uses less digits than its factorization.

22605070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132995.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 22605070 is about 4754.4789409566. The cubic root of 22605070 is about 282.7495693134.

Adding to 22605070 its reverse (7050622), we get a palindrome (29655692).

The spelling of 22605070 in words is "twenty-two million, six hundred five thousand, seventy".