670103 has 8 divisors (see below), whose sum is σ = 792480. Its totient is φ = 554400.

The previous prime is 670099. The next prime is 670129. The reversal of 670103 is 301076.

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

It is not a de Polignac number, because 670103 - 2² = 670099 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

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 670103.

It is not an unprimeable number, because it can be changed into a prime (670193) 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 7 ways as a sum of consecutive naturals, for example, 1448 + ... + 1853.

It is an arithmetic number, because the mean of its divisors is an integer number (99060).

2⁶⁷⁰¹⁰³ is an apocalyptic number.

670103 is a deficient number, since it is larger than the sum of its proper divisors (122377).

670103 is a wasteful number, since it uses less digits than its factorization.

670103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3337.

The product of its (nonzero) digits is 126, while the sum is 17.

The square root of 670103 is about 818.5981920332. The cubic root of 670103 is about 87.5078850037.

Adding to 670103 its reverse (301076), we get a palindrome (971179).

The spelling of 670103 in words is "six hundred seventy thousand, one hundred three".