726055712 has 24 divisors (see below), whose sum is σ = 1475534592. Its totient is φ = 351316800.

The previous prime is 726055691. The next prime is 726055717. The reversal of 726055712 is 217550627.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (726055717) 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, 364964 + ... + 366947.

It is an arithmetic number, because the mean of its divisors is an integer number (61480608).

Almost surely, 2^726055712 is an apocalyptic number.

It is an amenable number.

726055712 is an abundant number, since it is smaller than the sum of its proper divisors (749478880).

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

726055712 is a wasteful number, since it uses less digits than its factorization.

726055712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731952 (or 731944 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 35.

The square root of 726055712 is about 26945.4209839075. The cubic root of 726055712 is about 898.7867239842.

The spelling of 726055712 in words is "seven hundred twenty-six million, fifty-five thousand, seven hundred twelve".