2560854276 has 72 divisors (see below), whose sum is σ = 6829411680. Its totient is φ = 806858496.

The previous prime is 2560854271. The next prime is 2560854277. The reversal of 2560854276 is 6724580652.

2560854276 is a `hidden beast` number, since 2 + 560 + 85 + 4 + 2 + 7 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (2560854271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 315420 + ... + 323436.

It is an arithmetic number, because the mean of its divisors is an integer number (94852940).

Almost surely, 2^2560854276 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 2560854276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3414705840).

2560854276 is an abundant number, since it is smaller than the sum of its proper divisors (4268557404).

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

2560854276 is a wasteful number, since it uses less digits than its factorization.

2560854276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8513 (or 8508 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 45.

The square root of 2560854276 is about 50604.8839144998. The cubic root of 2560854276 is about 1368.1329061906.

The spelling of 2560854276 in words is "two billion, five hundred sixty million, eight hundred fifty-four thousand, two hundred seventy-six".