427567226 has 8 divisors (see below), whose sum is σ = 642200340. Its totient is φ = 213500448.

The previous prime is 427567223. The next prime is 427567237. The reversal of 427567226 is 622765724.

It can be written as a sum of positive squares in 2 ways, for example, as 413512225 + 14055001 = 20335^2 + 3749^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (427567223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139691 + ... + 142718.

Almost surely, 2^427567226 is an apocalyptic number.

427567226 is a deficient number, since it is larger than the sum of its proper divisors (214633114).

427567226 is a wasteful number, since it uses less digits than its factorization.

427567226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283168.

The product of its digits is 282240, while the sum is 41.

The square root of 427567226 is about 20677.6987597750. The cubic root of 427567226 is about 753.3581126281.

The spelling of 427567226 in words is "four hundred twenty-seven million, five hundred sixty-seven thousand, two hundred twenty-six".