727048912 has 20 divisors (see below), whose sum is σ = 1435237380. Its totient is φ = 356665088.

The previous prime is 727048909. The next prime is 727048939. The reversal of 727048912 is 219840727.

727048912 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 367718976 + 359329936 = 19176^2 + 18956^2 .

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, 427837 + ... + 429532.

It is an arithmetic number, because the mean of its divisors is an integer number (71761869).

Almost surely, 2^727048912 is an apocalyptic number.

It is an amenable number.

727048912 is a deficient number, since it is larger than the sum of its proper divisors (708188468).

727048912 is a wasteful number, since it uses less digits than its factorization.

727048912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 857430 (or 857424 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 40.

The square root of 727048912 is about 26963.8445330038. The cubic root of 727048912 is about 899.1963657545.

The spelling of 727048912 in words is "seven hundred twenty-seven million, forty-eight thousand, nine hundred twelve".