422616273 has 8 divisors (see below), whose sum is σ = 581665536. Its totient is φ = 272655600.

The previous prime is 422616269. The next prime is 422616289. The reversal of 422616273 is 372616224.

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

It is not a de Polignac number, because 422616273 - 2² = 422616269 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (422616203) 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, 2272038 + ... + 2272223.

It is an arithmetic number, because the mean of its divisors is an integer number (72708192).

Almost surely, 2^422616273 is an apocalyptic number.

It is an amenable number.

422616273 is a deficient number, since it is larger than the sum of its proper divisors (159049263).

422616273 is a wasteful number, since it uses less digits than its factorization.

422616273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4544295.

The product of its digits is 24192, while the sum is 33.

The square root of 422616273 is about 20557.6329619925. The cubic root of 422616273 is about 750.4390158588.

The spelling of 422616273 in words is "four hundred twenty-two million, six hundred sixteen thousand, two hundred seventy-three".