725606572 has 24 divisors (see below), whose sum is σ = 1289433600. Its totient is φ = 357237456.

The previous prime is 725606537. The next prime is 725606579. The reversal of 725606572 is 275606527.

It is not an unprimeable number, because it can be changed into a prime (725606579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68829 + ... + 78667.

It is an arithmetic number, because the mean of its divisors is an integer number (53726400).

Almost surely, 2^725606572 is an apocalyptic number.

It is an amenable number.

725606572 is a deficient number, since it is larger than the sum of its proper divisors (563827028).

725606572 is a wasteful number, since it uses less digits than its factorization.

725606572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10125 (or 10123 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 40.

The square root of 725606572 is about 26937.0854399655. The cubic root of 725606572 is about 898.6013551341.

The spelling of 725606572 in words is "seven hundred twenty-five million, six hundred six thousand, five hundred seventy-two".