675580803725 has 12 divisors (see below), whose sum is σ = 845405706420. Its totient is φ = 535506249600.

The previous prime is 675580803721. The next prime is 675580803763. The reversal of 675580803725 is 527308085576.

It can be written as a sum of positive squares in 6 ways, for example, as 191047684 + 675389756041 = 13822^2 + 821821^2 .

It is not a de Polignac number, because 675580803725 - 2² = 675580803721 is a prime.

It is a super-3 number, since 3×675580803725³ (a number of 36 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675580803721) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 123957056 + ... + 123962505.

It is an arithmetic number, because the mean of its divisors is an integer number (70450475535).

Almost surely, 2^675580803725 is an apocalyptic number.

It is an amenable number.

675580803725 is a deficient number, since it is larger than the sum of its proper divisors (169824902695).

675580803725 is a wasteful number, since it uses less digits than its factorization.

675580803725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247919680 (or 247919675 counting only the distinct ones).

The product of its (nonzero) digits is 14112000, while the sum is 56.

The spelling of 675580803725 in words is "six hundred seventy-five billion, five hundred eighty million, eight hundred three thousand, seven hundred twenty-five".