671414 has 8 divisors (see below), whose sum is σ = 1010880. Its totient is φ = 334456.

The previous prime is 671401. The next prime is 671417. The reversal of 671414 is 414176.

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

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 671414.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 671414.

It is not an unprimeable number, because it can be changed into a prime (671417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 347 + ... + 1209.

It is an arithmetic number, because the mean of its divisors is an integer number (126360).

2⁶⁷¹⁴¹⁴ is an apocalyptic number.

671414 is a deficient number, since it is larger than the sum of its proper divisors (339466).

671414 is a wasteful number, since it uses less digits than its factorization.

671414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1254.

The product of its digits is 672, while the sum is 23.

The square root of 671414 is about 819.3985599206. The cubic root of 671414 is about 87.5649150937.

The spelling of 671414 in words is "six hundred seventy-one thousand, four hundred fourteen".