20602106006 has 8 divisors (see below), whose sum is σ = 30905971680. Its totient is φ = 10300115448.

The previous prime is 20602105981. The next prime is 20602106009. The reversal of 20602106006 is 60060120602.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×20602106006² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20602106009) 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 3 ways as a sum of consecutive naturals, for example, 440981 + ... + 485456.

It is an arithmetic number, because the mean of its divisors is an integer number (3863246460).

Almost surely, 2^20602106006 is an apocalyptic number.

20602106006 is a deficient number, since it is larger than the sum of its proper divisors (10303865674).

20602106006 is a wasteful number, since it uses less digits than its factorization.

20602106006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 937558.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 20602106006 its reverse (60060120602), we get a palindrome (80662226608).

The spelling of 20602106006 in words is "twenty billion, six hundred two million, one hundred six thousand, six".