20266614 has 12 divisors (see below), whose sum is σ = 43911036. Its totient is φ = 6755532.

The previous prime is 20266613. The next prime is 20266633. The reversal of 20266614 is 41666202.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20266613) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 562944 + ... + 562979.

It is an arithmetic number, because the mean of its divisors is an integer number (3659253).

Almost surely, 2^20266614 is an apocalyptic number.

20266614 is an abundant number, since it is smaller than the sum of its proper divisors (23644422).

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

20266614 is a wasteful number, since it uses less digits than its factorization.

20266614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1125931 (or 1125928 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 20266614 is about 4501.8456215201. The cubic root of 20266614 is about 272.6426108729.

The spelling of 20266614 in words is "twenty million, two hundred sixty-six thousand, six hundred fourteen".