671174 has 16 divisors (see below), whose sum is σ = 1161216. Its totient is φ = 285000.

The previous prime is 671161. The next prime is 671189. The reversal of 671174 is 471176.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2549 + ... + 2799.

It is an arithmetic number, because the mean of its divisors is an integer number (72576).

2⁶⁷¹¹⁷⁴ is an apocalyptic number.

671174 is a deficient number, since it is larger than the sum of its proper divisors (490042).

671174 is a wasteful number, since it uses less digits than its factorization.

671174 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451.

The product of its digits is 1176, while the sum is 26.

The square root of 671174 is about 819.2520979528. The cubic root of 671174 is about 87.5544803574.

The spelling of 671174 in words is "six hundred seventy-one thousand, one hundred seventy-four".