20108026 has 32 divisors (see below), whose sum is σ = 33177600. Its totient is φ = 9110640.

The previous prime is 20108021. The next prime is 20108027. The reversal of 20108026 is 62080102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20107994 and 20108012.

It is not an unprimeable number, because it can be changed into a prime (20108021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84015 + ... + 84253.

It is an arithmetic number, because the mean of its divisors is an integer number (1036800).

Almost surely, 2^20108026 is an apocalyptic number.

20108026 is a deficient number, since it is larger than the sum of its proper divisors (13069574).

20108026 is a wasteful number, since it uses less digits than its factorization.

20108026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 20108026 is about 4484.1973640775. The cubic root of 20108026 is about 271.9295971913.

Adding to 20108026 its reverse (62080102), we get a palindrome (82188128).

The spelling of 20108026 in words is "twenty million, one hundred eight thousand, twenty-six".