564663036 has 96 divisors (see below), whose sum is σ = 1531998720. Its totient is φ = 158552064.

The previous prime is 564663019. The next prime is 564663053. The reversal of 564663036 is 630366465.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (564663019) and next prime (564663053).

It is a junction number, because it is equal to n+sod(n) for n = 564662985 and 564663003.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 1599436 + ... + 1599788.

It is an arithmetic number, because the mean of its divisors is an integer number (15958320).

Almost surely, 2^564663036 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 564663036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (765999360).

564663036 is an abundant number, since it is smaller than the sum of its proper divisors (967335684).

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

564663036 is a wasteful number, since it uses less digits than its factorization.

564663036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643 (or 641 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 39.

The square root of 564663036 is about 23762.6394998535. The cubic root of 564663036 is about 826.5385606928.

The spelling of 564663036 in words is "five hundred sixty-four million, six hundred sixty-three thousand, thirty-six".