562403668 has 6 divisors (see below), whose sum is σ = 984206426. Its totient is φ = 281201832.

The previous prime is 562403657. The next prime is 562403669. The reversal of 562403668 is 866304265.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 520387344 + 42016324 = 22812^2 + 6482^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 562403668.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (562403669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70300455 + ... + 70300462.

Almost surely, 2^562403668 is an apocalyptic number.

It is an amenable number.

562403668 is a deficient number, since it is larger than the sum of its proper divisors (421802758).

562403668 is a wasteful number, since it uses less digits than its factorization.

562403668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140600921 (or 140600919 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 40.

The square root of 562403668 is about 23715.0515074288. The cubic root of 562403668 is about 825.4346863843.

The spelling of 562403668 in words is "five hundred sixty-two million, four hundred three thousand, six hundred sixty-eight".