556760 has 32 divisors (see below), whose sum is σ = 1296000. Its totient is φ = 215040.

The previous prime is 556753. The next prime is 556763. The reversal of 556760 is 67655.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556763) by changing a digit.

556760 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1016 + ... + 1464.

It is an arithmetic number, because the mean of its divisors is an integer number (40500).

2⁵⁵⁶⁷⁶⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 556760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (648000).

556760 is an abundant number, since it is smaller than the sum of its proper divisors (739240).

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

556760 is a wasteful number, since it uses less digits than its factorization.

556760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491 (or 487 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 556760 is about 746.1635209523. The cubic root of 556760 is about 82.2664345722.

It can be divided in two parts, 5 and 56760, that added together give a palindrome (56765).

The spelling of 556760 in words is "five hundred fifty-six thousand, seven hundred sixty".