562768 has 20 divisors (see below), whose sum is σ = 1155060. Its totient is φ = 264704.

The previous prime is 562763. The next prime is 562781. The reversal of 562768 is 867265.

It can be written as a sum of positive squares in 2 ways, for example, as 258064 + 304704 = 508^2 + 552^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (562763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 763 + ... + 1306.

It is an arithmetic number, because the mean of its divisors is an integer number (57753).

2⁵⁶²⁷⁶⁸ is an apocalyptic number.

It is an amenable number.

562768 is an abundant number, since it is smaller than the sum of its proper divisors (592292).

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

562768 is a wasteful number, since it uses less digits than its factorization.

562768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2094 (or 2088 counting only the distinct ones).

The product of its digits is 20160, while the sum is 34.

The square root of 562768 is about 750.1786453905. The cubic root of 562768 is about 82.5612890150.

The spelling of 562768 in words is "five hundred sixty-two thousand, seven hundred sixty-eight".