671714 has 4 divisors (see below), whose sum is σ = 1007574. Its totient is φ = 335856.

The previous prime is 671701. The next prime is 671717. The reversal of 671714 is 417176.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 667489 + 4225 = 817^2 + 65^2 .

It is a plaindrome in base 9.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 671714.

It is not an unprimeable number, because it can be changed into a prime (671717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167927 + ... + 167930.

2⁶⁷¹⁷¹⁴ is an apocalyptic number.

671714 is a deficient number, since it is larger than the sum of its proper divisors (335860).

671714 is a wasteful number, since it uses less digits than its factorization.

671714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335859.

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

The square root of 671714 is about 819.5816005743. The cubic root of 671714 is about 87.5779550179.

The spelling of 671714 in words is "six hundred seventy-one thousand, seven hundred fourteen".