670022 has 8 divisors (see below), whose sum is σ = 1029672. Its totient is φ = 326800.

The previous prime is 670001. The next prime is 670031. The reversal of 670022 is 220076.

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

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 670022.

It is an unprimeable number.

670022 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4004 + ... + 4167.

It is an arithmetic number, because the mean of its divisors is an integer number (128709).

2⁶⁷⁰⁰²² is an apocalyptic number.

670022 is a deficient number, since it is larger than the sum of its proper divisors (359650).

670022 is a wasteful number, since it uses less digits than its factorization.

670022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8214.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 670022 is about 818.5487157158. The cubic root of 670022 is about 87.5043589665.

Adding to 670022 its reverse (220076), we get a palindrome (890098).

The spelling of 670022 in words is "six hundred seventy thousand, twenty-two".