727895256 has 128 divisors (see below), whose sum is σ = 2129587200. Its totient is φ = 204871680.

The previous prime is 727895227. The next prime is 727895257. The reversal of 727895256 is 652598727.

727895256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a junction number, because it is equal to n+sod(n) for n = 727895199 and 727895208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (727895257) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 353526 + ... + 355578.

It is an arithmetic number, because the mean of its divisors is an integer number (16637400).

Almost surely, 2^727895256 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 727895256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1064793600).

727895256 is an abundant number, since it is smaller than the sum of its proper divisors (1401691944).

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

727895256 is a wasteful number, since it uses less digits than its factorization.

727895256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2169 (or 2165 counting only the distinct ones).

The product of its digits is 2116800, while the sum is 51.

The square root of 727895256 is about 26979.5340211798. The cubic root of 727895256 is about 899.5451429950.

The spelling of 727895256 in words is "seven hundred twenty-seven million, eight hundred ninety-five thousand, two hundred fifty-six".