729210112 has 36 divisors (see below), whose sum is σ = 1473151680. Its totient is φ = 360201728.

The previous prime is 729210107. The next prime is 729210127. The reversal of 729210112 is 211012927.

729210112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4089 + ... + 38407.

It is an arithmetic number, because the mean of its divisors is an integer number (40920880).

Almost surely, 2^729210112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 729210112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (736575840).

729210112 is an abundant number, since it is smaller than the sum of its proper divisors (743941568).

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

729210112 is an equidigital number, since it uses as much as digits as its factorization.

729210112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34418 (or 34404 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 25.

The square root of 729210112 is about 27003.8906826405. The cubic root of 729210112 is about 900.0864575379.

The spelling of 729210112 in words is "seven hundred twenty-nine million, two hundred ten thousand, one hundred twelve".