674744 has 16 divisors (see below), whose sum is σ = 1446000. Its totient is φ = 289152.

The previous prime is 674741. The next prime is 674749. The reversal of 674744 is 447476.

674744 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 674744.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674741) 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, 5969 + ... + 6080.

It is an arithmetic number, because the mean of its divisors is an integer number (90375).

2⁶⁷⁴⁷⁴⁴ is an apocalyptic number.

It is an amenable number.

674744 is an abundant number, since it is smaller than the sum of its proper divisors (771256).

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

674744 is a wasteful number, since it uses less digits than its factorization.

674744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12062 (or 12058 counting only the distinct ones).

The product of its digits is 18816, while the sum is 32.

The square root of 674744 is about 821.4280248445. The cubic root of 674744 is about 87.7094411361.

The spelling of 674744 in words is "six hundred seventy-four thousand, seven hundred forty-four".