562802816 has 64 divisors (see below), whose sum is σ = 1212641280. Its totient is φ = 259166208.

The previous prime is 562802761. The next prime is 562802837. The reversal of 562802816 is 618208265.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-3 number, since 3×562802816³ (a number of 27 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 562802816.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99521 + ... + 105023.

It is an arithmetic number, because the mean of its divisors is an integer number (18947520).

Almost surely, 2^562802816 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 562802816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (606320640).

562802816 is an abundant number, since it is smaller than the sum of its proper divisors (649838464).

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

562802816 is a wasteful number, since it uses less digits than its factorization.

562802816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5581 (or 5569 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 562802816 is about 23723.4655141276. The cubic root of 562802816 is about 825.6299154875.

The spelling of 562802816 in words is "five hundred sixty-two million, eight hundred two thousand, eight hundred sixteen".