725174080 has 56 divisors (see below), whose sum is σ = 1740103200. Its totient is φ = 287838720.

The previous prime is 725174077. The next prime is 725174113. The reversal of 725174080 is 80471527.

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 (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33271 + ... + 50569.

Almost surely, 2^725174080 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 725174080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (870051600).

725174080 is an abundant number, since it is smaller than the sum of its proper divisors (1014929120).

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

725174080 is a wasteful number, since it uses less digits than its factorization.

725174080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17447 (or 17437 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 34.

The square root of 725174080 is about 26929.0564260986. The cubic root of 725174080 is about 898.4227849315.

The spelling of 725174080 in words is "seven hundred twenty-five million, one hundred seventy-four thousand, eighty".