20067227 has 8 divisors (see below), whose sum is σ = 20544480. Its totient is φ = 19595520.

The previous prime is 20067169. The next prime is 20067233. The reversal of 20067227 is 72276002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20067227 - 2¹⁴ = 20050843 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20067196 and 20067205.

It is not an unprimeable number, because it can be changed into a prime (20267227) 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, 6443 + ... + 9035.

It is an arithmetic number, because the mean of its divisors is an integer number (2568060).

Almost surely, 2^20067227 is an apocalyptic number.

20067227 is a deficient number, since it is larger than the sum of its proper divisors (477253).

20067227 is a wasteful number, since it uses less digits than its factorization.

20067227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2773.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 20067227 is about 4479.6458565382. The cubic root of 20067227 is about 271.7455584461.

The spelling of 20067227 in words is "twenty million, sixty-seven thousand, two hundred twenty-seven".