725526016 has 40 divisors (see below), whose sum is σ = 1458192384. Its totient is φ = 360622080.

The previous prime is 725526013. The next prime is 725526023. The reversal of 725526016 is 610625527.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (725526013) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 84481 + ... + 92671.

Almost surely, 2^725526016 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 725526016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (729096192).

725526016 is an abundant number, since it is smaller than the sum of its proper divisors (732666368).

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

725526016 is an equidigital number, since it uses as much as digits as its factorization.

725526016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8382 (or 8366 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 725526016 is about 26935.5901364719. The cubic root of 725526016 is about 898.5681000100.

The spelling of 725526016 in words is "seven hundred twenty-five million, five hundred twenty-six thousand, sixteen".