20067226 has 8 divisors (see below), whose sum is σ = 30165120. Its totient is φ = 10012188.

The previous prime is 20067169. The next prime is 20067233. The reversal of 20067226 is 62276002.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 20067226.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9516 + ... + 11431.

It is an arithmetic number, because the mean of its divisors is an integer number (3770640).

Almost surely, 2^20067226 is an apocalyptic number.

20067226 is a deficient number, since it is larger than the sum of its proper divisors (10097894).

20067226 is a wasteful number, since it uses less digits than its factorization.

20067226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21428.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 20067226 is about 4479.6457449222. The cubic root of 20067226 is about 271.7455539321.

The spelling of 20067226 in words is "twenty million, sixty-seven thousand, two hundred twenty-six".