556674 has 8 divisors (see below), whose sum is σ = 1113360. Its totient is φ = 185556.

The previous prime is 556651. The next prime is 556679. The reversal of 556674 is 476655.

It is a sphenic number, since it is the product of 3 distinct primes.

556674 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (556679) 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, 46384 + ... + 46395.

It is an arithmetic number, because the mean of its divisors is an integer number (139170).

2⁵⁵⁶⁶⁷⁴ is an apocalyptic number.

556674 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

556674 is a wasteful number, since it uses less digits than its factorization.

556674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92784.

The product of its digits is 25200, while the sum is 33.

The square root of 556674 is about 746.1058906080. The cubic root of 556674 is about 82.2621985892.

The spelling of 556674 in words is "five hundred fifty-six thousand, six hundred seventy-four".