671410 has 8 divisors (see below), whose sum is σ = 1208556. Its totient is φ = 268560.

The previous prime is 671401. The next prime is 671417. The reversal of 671410 is 14176.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 657721 + 13689 = 811^2 + 117^2 .

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

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

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 3 ways as a sum of consecutive naturals, for example, 33561 + ... + 33580.

2⁶⁷¹⁴¹⁰ is an apocalyptic number.

671410 is a deficient number, since it is larger than the sum of its proper divisors (537146).

671410 is a wasteful number, since it uses less digits than its factorization.

671410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67148.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 671410 is about 819.3961191024. The cubic root of 671410 is about 87.5647412019.

Adding to 671410 its reverse (14176), we get a palindrome (685586).

It can be divided in two parts, 6714 and 10, that added together give a square (6724 = 82²).

The spelling of 671410 in words is "six hundred seventy-one thousand, four hundred ten".