670683 has 16 divisors (see below), whose sum is σ = 997920. Its totient is φ = 397824.

The previous prime is 670673. The next prime is 670693. The reversal of 670683 is 386076.

It is an interprime number because it is at equal distance from previous prime (670673) and next prime (670693).

It is not a de Polignac number, because 670683 - 2⁶ = 670619 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 670683.

It is not an unprimeable number, because it can be changed into a prime (670613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 835 + ... + 1427.

It is an arithmetic number, because the mean of its divisors is an integer number (62370).

2⁶⁷⁰⁶⁸³ is an apocalyptic number.

670683 is a deficient number, since it is larger than the sum of its proper divisors (327237).

670683 is a wasteful number, since it uses less digits than its factorization.

670683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 670683 is about 818.9523795679. The cubic root of 670683 is about 87.5331248733.

The spelling of 670683 in words is "six hundred seventy thousand, six hundred eighty-three".