20026614 has 16 divisors (see below), whose sum is σ = 41030640. Its totient is φ = 6512640.

The previous prime is 20026613. The next prime is 20026619. The reversal of 20026614 is 41662002.

It is a happy number.

20026614 is nontrivially palindromic in base 12.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20026613) 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, 40459 + ... + 40950.

It is an arithmetic number, because the mean of its divisors is an integer number (2564415).

Almost surely, 2^20026614 is an apocalyptic number.

20026614 is an abundant number, since it is smaller than the sum of its proper divisors (21004026).

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

20026614 is a wasteful number, since it uses less digits than its factorization.

20026614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81455.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 20026614 is about 4475.1105014290. The cubic root of 20026614 is about 271.5621108098.

Adding to 20026614 its reverse (41662002), we get a palindrome (61688616).

The spelling of 20026614 in words is "twenty million, twenty-six thousand, six hundred fourteen".