729734327476 has 48 divisors (see below), whose sum is σ = 1592865977472. Its totient is φ = 284183798400.

The previous prime is 729734327411. The next prime is 729734327513. The reversal of 729734327476 is 674723437927.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150690 + ... + 1217446.

It is an arithmetic number, because the mean of its divisors is an integer number (33184707864).

Almost surely, 2^729734327476 is an apocalyptic number.

It is an amenable number.

729734327476 is an abundant number, since it is smaller than the sum of its proper divisors (863131649996).

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

729734327476 is a wasteful number, since it uses less digits than its factorization.

729734327476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1069000 (or 1068998 counting only the distinct ones).

The product of its digits is 74680704, while the sum is 61.

The spelling of 729734327476 in words is "seven hundred twenty-nine billion, seven hundred thirty-four million, three hundred twenty-seven thousand, four hundred seventy-six".