20627106 has 16 divisors (see below), whose sum is σ = 41299104. Its totient is φ = 6868224.

The previous prime is 20627081. The next prime is 20627107. The reversal of 20627106 is 60172602.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (20627107) 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, 8706 + ... + 10818.

It is an arithmetic number, because the mean of its divisors is an integer number (2581194).

Almost surely, 2^20627106 is an apocalyptic number.

20627106 is an abundant number, since it is smaller than the sum of its proper divisors (20671998).

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

20627106 is a wasteful number, since it uses less digits than its factorization.

20627106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3745.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 20627106 is about 4541.7073881966. The cubic root of 20627106 is about 274.2496614475.

Adding to 20627106 its reverse (60172602), we get a palindrome (80799708).

The spelling of 20627106 in words is "twenty million, six hundred twenty-seven thousand, one hundred six".