20008826 has 16 divisors (see below), whose sum is σ = 31170048. Its totient is φ = 9622800.

The previous prime is 20008817. The next prime is 20008829. The reversal of 20008826 is 62880002.

It is a junction number, because it is equal to n+sod(n) for n = 20008795 and 20008804.

It is not an unprimeable number, because it can be changed into a prime (20008829) 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, 10331 + ... + 12113.

It is an arithmetic number, because the mean of its divisors is an integer number (1948128).

Almost surely, 2^20008826 is an apocalyptic number.

20008826 is a deficient number, since it is larger than the sum of its proper divisors (11161222).

20008826 is a wasteful number, since it uses less digits than its factorization.

20008826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1997.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 20008826 is about 4473.1226229559. The cubic root of 20008826 is about 271.4816848705.

Adding to 20008826 its reverse (62880002), we get a palindrome (82888828).

The spelling of 20008826 in words is "twenty million, eight thousand, eight hundred twenty-six".