161174 has 8 divisors (see below), whose sum is σ = 260400. Its totient is φ = 74376.

The previous prime is 161167. The next prime is 161201. The reversal of 161174 is 471161.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

161174 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3074 + ... + 3125.

It is an arithmetic number, because the mean of its divisors is an integer number (32550).

2¹⁶¹¹⁷⁴ is an apocalyptic number.

161174 is a deficient number, since it is larger than the sum of its proper divisors (99226).

161174 is a wasteful number, since it uses less digits than its factorization.

161174 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6214.

The product of its digits is 168, while the sum is 20.

The square root of 161174 is about 401.4648178857. The cubic root of 161174 is about 54.4208091527.

The spelling of 161174 in words is "one hundred sixty-one thousand, one hundred seventy-four".