675585504 has 72 divisors (see below), whose sum is σ = 2095860312. Its totient is φ = 204721920.

The previous prime is 675585487. The next prime is 675585523. The reversal of 675585504 is 405585576.

675585504 is a `hidden beast` number, since 67 + 5 + 5 + 85 + 504 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a self number, because there is not a number n which added to its sum of digits gives 675585504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 103459 + ... + 109794.

It is an arithmetic number, because the mean of its divisors is an integer number (29109171).

Almost surely, 2^675585504 is an apocalyptic number.

It is an amenable number.

675585504 is an abundant number, since it is smaller than the sum of its proper divisors (1420274808).

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

675585504 is a wasteful number, since it uses less digits than its factorization.

675585504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213280 (or 213269 counting only the distinct ones).

The product of its (nonzero) digits is 840000, while the sum is 45.

The square root of 675585504 is about 25992.0277008163. The cubic root of 675585504 is about 877.4588813615.

The spelling of 675585504 in words is "six hundred seventy-five million, five hundred eighty-five thousand, five hundred four".