564001002 has 64 divisors (see below), whose sum is σ = 1290038400. Its totient is φ = 182540160.

The previous prime is 564000947. The next prime is 564001007. The reversal of 564001002 is 200100465.

It is a happy number.

564001002 is a `hidden beast` number, since 564 + 0 + 0 + 100 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (564001007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 595093 + ... + 596039.

It is an arithmetic number, because the mean of its divisors is an integer number (20156850).

Almost surely, 2^564001002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 564001002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (645019200).

564001002 is an abundant number, since it is smaller than the sum of its proper divisors (726037398).

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

564001002 is a wasteful number, since it uses less digits than its factorization.

564001002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1268 (or 1262 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 564001002 is about 23748.7052699721. The cubic root of 564001002 is about 826.2154118496.

Adding to 564001002 its reverse (200100465), we get a palindrome (764101467).

The spelling of 564001002 in words is "five hundred sixty-four million, one thousand, two".