674868 has 12 divisors (see below), whose sum is σ = 1574720. Its totient is φ = 224952.

The previous prime is 674867. The next prime is 674879. The reversal of 674868 is 868476.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674867) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28108 + ... + 28131.

2⁶⁷⁴⁸⁶⁸ is an apocalyptic number.

It is an amenable number.

674868 is an abundant number, since it is smaller than the sum of its proper divisors (899852).

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

674868 is a wasteful number, since it uses less digits than its factorization.

674868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56246 (or 56244 counting only the distinct ones).

The product of its digits is 64512, while the sum is 39.

The square root of 674868 is about 821.5034996882. The cubic root of 674868 is about 87.7148136945.

The spelling of 674868 in words is "six hundred seventy-four thousand, eight hundred sixty-eight".