729396719366 has 24 divisors (see below), whose sum is σ = 1328058627120. Its totient is φ = 299007349872.

The previous prime is 729396719357. The next prime is 729396719371. The reversal of 729396719366 is 663917693927.

It is a junction number, because it is equal to n+sod(n) for n = 729396719296 and 729396719305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 161798261 + ... + 161802768.

It is an arithmetic number, because the mean of its divisors is an integer number (55335776130).

Almost surely, 2^729396719366 is an apocalyptic number.

729396719366 is a deficient number, since it is larger than the sum of its proper divisors (598661907754).

729396719366 is a wasteful number, since it uses less digits than its factorization.

729396719366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323601068 (or 323601061 counting only the distinct ones).

The product of its digits is 138883248, while the sum is 68.

The spelling of 729396719366 in words is "seven hundred twenty-nine billion, three hundred ninety-six million, seven hundred nineteen thousand, three hundred sixty-six".