562247868 has 192 divisors, whose sum is σ = 1766596608. Its totient is φ = 134922240.

The previous prime is 562247849. The next prime is 562247869. The reversal of 562247868 is 868742265.

It is a super-2 number, since 2×562247868² = 632245330141090848, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (562247869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 574996 + ... + 575972.

It is an arithmetic number, because the mean of its divisors is an integer number (9201024).

Almost surely, 2^562247868 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 562247868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (883298304).

562247868 is an abundant number, since it is smaller than the sum of its proper divisors (1204348740).

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

562247868 is a wasteful number, since it uses less digits than its factorization.

562247868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1052 (or 1050 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 48.

The square root of 562247868 is about 23711.7664462182. The cubic root of 562247868 is about 825.3584572695.

The spelling of 562247868 in words is "five hundred sixty-two million, two hundred forty-seven thousand, eight hundred sixty-eight".