2725160256 has 168 divisors, whose sum is σ = 9613944704. Its totient is φ = 718709760.

The previous prime is 2725160239. The next prime is 2725160351. The reversal of 2725160256 is 6520615272.

2725160256 is a `hidden beast` number, since 27 + 25 + 1 + 602 + 5 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (168).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 2725160256.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26421 + ... + 78411.

Almost surely, 2^2725160256 is an apocalyptic number.

2725160256 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2725160256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4806972352).

2725160256 is an abundant number, since it is smaller than the sum of its proper divisors (6888784448).

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

2725160256 is a wasteful number, since it uses less digits than its factorization.

2725160256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52029 (or 52016 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 2725160256 is about 52203.0674960773. The cubic root of 2725160256 is about 1396.7886010493.

The spelling of 2725160256 in words is "two billion, seven hundred twenty-five million, one hundred sixty thousand, two hundred fifty-six".