It is a self number, because there is not a number n which added to its sum of digits gives 162174.
It is a congruent number.
It is an unprimeable number.
2162174 is an apocalyptic number.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
162174 is a wasteful number, since it uses less digits than its factorization.
162174 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 335.
The square root of 162174 is about 402.7083311778. The cubic root of 162174 is about 54.5331280227.
The spelling of 162174 in words is "one hundred sixty-two thousand, one hundred seventy-four".