22806006 has 32 divisors (see below), whose sum is σ = 48094560. Its totient is φ = 7198464.

The previous prime is 22806001. The next prime is 22806011. The reversal of 22806006 is 60060822.

It is an interprime number because it is at equal distance from previous prime (22806001) and next prime (22806011).

It is a super-2 number, since 2×22806006² = 1040227819344072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22806001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7986 + ... + 10458.

It is an arithmetic number, because the mean of its divisors is an integer number (1502955).

Almost surely, 2^22806006 is an apocalyptic number.

22806006 is an abundant number, since it is smaller than the sum of its proper divisors (25288554).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22806006 is a wasteful number, since it uses less digits than its factorization.

22806006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2560.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 22806006 is about 4775.5634222571. The cubic root of 22806006 is about 283.5848841744.

Adding to 22806006 its reverse (60060822), we get a palindrome (82866828).

The spelling of 22806006 in words is "twenty-two million, eight hundred six thousand, six".