674056 has 16 divisors (see below), whose sum is σ = 1277100. Its totient is φ = 333504.

The previous prime is 674017. The next prime is 674057. The reversal of 674056 is 650476.

It can be written as a sum of positive squares in 2 ways, for example, as 656100 + 17956 = 810^2 + 134^2 .

It is a super-2 number, since 2×674056² = 908702982272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (674057) 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, 486 + ... + 1258.

2⁶⁷⁴⁰⁵⁶ is an apocalyptic number.

It is an amenable number.

674056 is a deficient number, since it is larger than the sum of its proper divisors (603044).

674056 is a wasteful number, since it uses less digits than its factorization.

674056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 888 (or 884 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 674056 is about 821.0091351502. The cubic root of 674056 is about 87.6796201388.

The spelling of 674056 in words is "six hundred seventy-four thousand, fifty-six".