670104 has 48 divisors (see below), whose sum is σ = 1867320. Its totient is φ = 216960.

The previous prime is 670099. The next prime is 670129. The reversal of 670104 is 401076.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 670104.

It is an unprimeable number.

670104 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 11 ways as a sum of consecutive naturals, for example, 2839 + ... + 3065.

2⁶⁷⁰¹⁰⁴ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 670104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (933660).

670104 is an abundant number, since it is smaller than the sum of its proper divisors (1197216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

670104 is a wasteful number, since it uses less digits than its factorization.

670104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280 (or 273 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 670104 is about 818.5988028332. The cubic root of 670104 is about 87.5079285333.

The spelling of 670104 in words is "six hundred seventy thousand, one hundred four".