670848 has 32 divisors (see below), whose sum is σ = 1782960. Its totient is φ = 223488.

The previous prime is 670823. The next prime is 670849. The reversal of 670848 is 848076.

It is a tau number, because it is divible by the number of its divisors (32).

It is a plaindrome in base 14.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 670848.

It is not an unprimeable number, because it can be changed into a prime (670849) by changing a digit.

670848 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 490 + ... + 1257.

2⁶⁷⁰⁸⁴⁸ is an apocalyptic number.

It is an amenable number.

670848 is an abundant number, since it is smaller than the sum of its proper divisors (1112112).

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

670848 is a wasteful number, since it uses less digits than its factorization.

670848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1764 (or 1752 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 670848 is about 819.0531118310. The cubic root of 670848 is about 87.5403025222.

The spelling of 670848 in words is "six hundred seventy thousand, eight hundred forty-eight".