162226173 has 8 divisors (see below), whose sum is σ = 216445536. Its totient is φ = 108078800.

The previous prime is 162226171. The next prime is 162226177. The reversal of 162226173 is 371622261.

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 162226173 - 2¹ = 162226171 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 162226173.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162226171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12498 + ... + 21923.

It is an arithmetic number, because the mean of its divisors is an integer number (27055692).

Almost surely, 2^162226173 is an apocalyptic number.

It is an amenable number.

162226173 is a deficient number, since it is larger than the sum of its proper divisors (54219363).

162226173 is a wasteful number, since it uses less digits than its factorization.

162226173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35995.

The product of its digits is 6048, while the sum is 30.

The square root of 162226173 is about 12736.8038769544. The cubic root of 162226173 is about 545.3897534681.

The spelling of 162226173 in words is "one hundred sixty-two million, two hundred twenty-six thousand, one hundred seventy-three".