573647423648 has 24 divisors (see below), whose sum is σ = 1216242855828. Its totient is φ = 264760349184.

The previous prime is 573647423627. The next prime is 573647423681. The reversal of 573647423648 is 846324746375.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 560803281424 + 12844142224 = 748868^2 + 113332^2 .

It is an unprimeable number.

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, 689479661 + ... + 689480492.

Almost surely, 2^573647423648 is an apocalyptic number.

It is an amenable number.

573647423648 is an abundant number, since it is smaller than the sum of its proper divisors (642595432180).

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

573647423648 is a wasteful number, since it uses less digits than its factorization.

573647423648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1378960176 (or 1378960168 counting only the distinct ones).

The product of its digits is 81285120, while the sum is 59.

The spelling of 573647423648 in words is "five hundred seventy-three billion, six hundred forty-seven million, four hundred twenty-three thousand, six hundred forty-eight".