729318696 has 16 divisors (see below), whose sum is σ = 1823296800. Its totient is φ = 243106224.

The previous prime is 729318671. The next prime is 729318697. The reversal of 729318696 is 696813927.

It is not an unprimeable number, because it can be changed into a prime (729318697) 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, 15194116 + ... + 15194163.

It is an arithmetic number, because the mean of its divisors is an integer number (113956050).

Almost surely, 2^729318696 is an apocalyptic number.

It is an amenable number.

729318696 is an abundant number, since it is smaller than the sum of its proper divisors (1093978104).

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

729318696 is a wasteful number, since it uses less digits than its factorization.

729318696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30388288 (or 30388284 counting only the distinct ones).

The product of its digits is 979776, while the sum is 51.

The square root of 729318696 is about 27005.9011329006. The cubic root of 729318696 is about 900.1311315103.

The spelling of 729318696 in words is "seven hundred twenty-nine million, three hundred eighteen thousand, six hundred ninety-six".