562464636 has 12 divisors (see below), whose sum is σ = 1312417512. Its totient is φ = 187488208.

The previous prime is 562464629. The next prime is 562464667. The reversal of 562464636 is 636464265.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×562464636² = 632732933501224992, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23436015 + ... + 23436038.

It is an arithmetic number, because the mean of its divisors is an integer number (109368126).

Almost surely, 2^562464636 is an apocalyptic number.

It is an amenable number.

562464636 is an abundant number, since it is smaller than the sum of its proper divisors (749952876).

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

562464636 is a wasteful number, since it uses less digits than its factorization.

562464636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46872060 (or 46872058 counting only the distinct ones).

The product of its digits is 622080, while the sum is 42.

The square root of 562464636 is about 23716.3369009634. The cubic root of 562464636 is about 825.4645126974.

The spelling of 562464636 in words is "five hundred sixty-two million, four hundred sixty-four thousand, six hundred thirty-six".