670411 has 4 divisors (see below), whose sum is σ = 766192. Its totient is φ = 574632.

The previous prime is 670409. The next prime is 670447. The reversal of 670411 is 114076.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 670411 - 2¹ = 670409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (670471) 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, 47880 + ... + 47893.

It is an arithmetic number, because the mean of its divisors is an integer number (191548).

2⁶⁷⁰⁴¹¹ is an apocalyptic number.

670411 is a deficient number, since it is larger than the sum of its proper divisors (95781).

670411 is an equidigital number, since it uses as much as digits as its factorization.

670411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95780.

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

The square root of 670411 is about 818.7862969054. The cubic root of 670411 is about 87.5212900575.

Adding to 670411 its reverse (114076), we get a palindrome (784487).

It can be divided in two parts, 670 and 411, that added together give a triangular number (1081 = T₄₆).

The spelling of 670411 in words is "six hundred seventy thousand, four hundred eleven".