563662 has 8 divisors (see below), whose sum is σ = 922392. Its totient is φ = 256200.

The previous prime is 563657. The next prime is 563663. The reversal of 563662 is 266365.

563662 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 563662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563663) 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, 12789 + ... + 12832.

It is an arithmetic number, because the mean of its divisors is an integer number (115299).

2⁵⁶³⁶⁶² is an apocalyptic number.

563662 is a deficient number, since it is larger than the sum of its proper divisors (358730).

563662 is a wasteful number, since it uses less digits than its factorization.

563662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25634.

The product of its digits is 6480, while the sum is 28.

The square root of 563662 is about 750.7742670071. The cubic root of 563662 is about 82.6049841923.

It can be divided in two parts, 563 and 662, that added together give a triangular number (1225 = T₄₉).

The spelling of 563662 in words is "five hundred sixty-three thousand, six hundred sixty-two".