20110426 has 16 divisors (see below), whose sum is σ = 35126784. Its totient is φ = 8455824.

The previous prime is 20110411. The next prime is 20110429. The reversal of 20110426 is 62401102.

It is not an unprimeable number, because it can be changed into a prime (20110429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12810 + ... + 14293.

It is an arithmetic number, because the mean of its divisors is an integer number (2195424).

Almost surely, 2^20110426 is an apocalyptic number.

20110426 is a deficient number, since it is larger than the sum of its proper divisors (15016358).

20110426 is a wasteful number, since it uses less digits than its factorization.

20110426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27165.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 20110426 is about 4484.4649625123. The cubic root of 20110426 is about 271.9404155095.

Adding to 20110426 its reverse (62401102), we get a palindrome (82511528).

The spelling of 20110426 in words is "twenty million, one hundred ten thousand, four hundred twenty-six".