725468600 has 48 divisors (see below), whose sum is σ = 1689735600. Its totient is φ = 289667840.

The previous prime is 725468593. The next prime is 725468617. The reversal of 725468600 is 6864527.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 120461 + ... + 126339.

It is an arithmetic number, because the mean of its divisors is an integer number (35202825).

Almost surely, 2^725468600 is an apocalyptic number.

It is an amenable number.

725468600 is an abundant number, since it is smaller than the sum of its proper divisors (964267000).

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

725468600 is a wasteful number, since it uses less digits than its factorization.

725468600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6512 (or 6503 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 725468600 is about 26934.5243136017. The cubic root of 725468600 is about 898.5443960372.

The spelling of 725468600 in words is "seven hundred twenty-five million, four hundred sixty-eight thousand, six hundred".