20050026 has 16 divisors (see below), whose sum is σ = 40170144. Its totient is φ = 6671664.

The previous prime is 20050013. The next prime is 20050027. The reversal of 20050026 is 62005002.

It is a junction number, because it is equal to n+sod(n) for n = 20049987 and 20050014.

It is not an unprimeable number, because it can be changed into a prime (20050027) 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, 1260 + ... + 6456.

It is an arithmetic number, because the mean of its divisors is an integer number (2510634).

Almost surely, 2^20050026 is an apocalyptic number.

20050026 is an abundant number, since it is smaller than the sum of its proper divisors (20120118).

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

20050026 is a wasteful number, since it uses less digits than its factorization.

20050026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5845.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 20050026 is about 4477.7255387082. The cubic root of 20050026 is about 271.6678923168.

Adding to 20050026 its reverse (62005002), we get a palindrome (82055028).

The spelling of 20050026 in words is "twenty million, fifty thousand, twenty-six".