725767742 has 8 divisors (see below), whose sum is σ = 1244173296. Its totient is φ = 311043312.

The previous prime is 725767741. The next prime is 725767747. The reversal of 725767742 is 247767527.

725767742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (725767741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25920263 + ... + 25920290.

It is an arithmetic number, because the mean of its divisors is an integer number (155521662).

Almost surely, 2^725767742 is an apocalyptic number.

725767742 is a deficient number, since it is larger than the sum of its proper divisors (518405554).

725767742 is a wasteful number, since it uses less digits than its factorization.

725767742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51840562.

The product of its digits is 1152480, while the sum is 47.

The square root of 725767742 is about 26940.0768744263. The cubic root of 725767742 is about 898.6678819382.

The spelling of 725767742 in words is "seven hundred twenty-five million, seven hundred sixty-seven thousand, seven hundred forty-two".