22606234 has 32 divisors (see below), whose sum is σ = 39926016. Its totient is φ = 9400320.

The previous prime is 22606231. The next prime is 22606253. The reversal of 22606234 is 43260622.

It is a happy number.

It is a super-2 number, since 2×22606234² = 1022083631325512, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22606199 and 22606208.

It is not an unprimeable number, because it can be changed into a prime (22606231) 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 15 ways as a sum of consecutive naturals, for example, 87834 + ... + 88090.

It is an arithmetic number, because the mean of its divisors is an integer number (1247688).

Almost surely, 2^22606234 is an apocalyptic number.

22606234 is a deficient number, since it is larger than the sum of its proper divisors (17319782).

22606234 is a wasteful number, since it uses less digits than its factorization.

22606234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 22606234 is about 4754.6013502711. The cubic root of 22606234 is about 282.7544224260.

Adding to 22606234 its reverse (43260622), we get a palindrome (65866856).

The spelling of 22606234 in words is "twenty-two million, six hundred six thousand, two hundred thirty-four".