20224006 has 16 divisors (see below), whose sum is σ = 33799680. Its totient is φ = 8996680.

The previous prime is 20223989. The next prime is 20224007. The reversal of 20224006 is 60042202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20224007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8746 + ... + 10813.

It is an arithmetic number, because the mean of its divisors is an integer number (2112480).

Almost surely, 2^20224006 is an apocalyptic number.

20224006 is a deficient number, since it is larger than the sum of its proper divisors (13575674).

20224006 is a wasteful number, since it uses less digits than its factorization.

20224006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19619.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 20224006 is about 4497.1108503127. The cubic root of 20224006 is about 272.4514112509.

Adding to 20224006 its reverse (60042202), we get a palindrome (80266208).

The spelling of 20224006 in words is "twenty million, two hundred twenty-four thousand, six".