22006076 has 6 divisors (see below), whose sum is σ = 38510640. Its totient is φ = 11003036.

The previous prime is 22006057. The next prime is 22006079. The reversal of 22006076 is 67060022.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22006079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2750756 + ... + 2750763.

It is an arithmetic number, because the mean of its divisors is an integer number (6418440).

Almost surely, 2^22006076 is an apocalyptic number.

It is an amenable number.

22006076 is a deficient number, since it is larger than the sum of its proper divisors (16504564).

22006076 is a wasteful number, since it uses less digits than its factorization.

22006076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5501523 (or 5501521 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 22006076 is about 4691.0634188849. The cubic root of 22006076 is about 280.2297264350.

Adding to 22006076 its reverse (67060022), we get a palindrome (89066098).

The spelling of 22006076 in words is "twenty-two million, six thousand, seventy-six".