562661002 has 8 divisors (see below), whose sum is σ = 893638116. Its totient is φ = 264781632.

The previous prime is 562660991. The next prime is 562661009. The reversal of 562661002 is 200166265.

It can be written as a sum of positive squares in 2 ways, for example, as 490223881 + 72437121 = 22141^2 + 8511^2 .

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

It is not an unprimeable number, because it can be changed into a prime (562661009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8274393 + ... + 8274460.

Almost surely, 2^562661002 is an apocalyptic number.

562661002 is a deficient number, since it is larger than the sum of its proper divisors (330977114).

562661002 is a wasteful number, since it uses less digits than its factorization.

562661002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16548872.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 562661002 is about 23720.4764286049. The cubic root of 562661002 is about 825.5605627686.

The spelling of 562661002 in words is "five hundred sixty-two million, six hundred sixty-one thousand, two".