725760272 has 20 divisors (see below), whose sum is σ = 1413528576. Its totient is φ = 360978720.

The previous prime is 725760257. The next prime is 725760353. The reversal of 725760272 is 272067527.

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, 115688 + ... + 121799.

Almost surely, 2^725760272 is an apocalyptic number.

It is an amenable number.

725760272 is a deficient number, since it is larger than the sum of its proper divisors (687768304).

725760272 is a wasteful number, since it uses less digits than its factorization.

725760272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237686 (or 237680 counting only the distinct ones).

The product of its (nonzero) digits is 82320, while the sum is 38.

The square root of 725760272 is about 26939.9382330398. The cubic root of 725760272 is about 898.6647987333.

The spelling of 725760272 in words is "seven hundred twenty-five million, seven hundred sixty thousand, two hundred seventy-two".