2567122560 has 192 divisors, whose sum is σ = 8952727680. Its totient is φ = 677763072.

The previous prime is 2567122559. The next prime is 2567122573. The reversal of 2567122560 is 652217652.

2567122560 is a `hidden beast` number, since 2 + 5 + 6 + 71 + 22 + 560 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

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

It is an unprimeable number.

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, 591117 + ... + 595443.

It is an arithmetic number, because the mean of its divisors is an integer number (46628790).

Almost surely, 2^2567122560 is an apocalyptic number.

2567122560 is a gapful number since it is divisible by the number (20) 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 2567122560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4476363840).

2567122560 is an abundant number, since it is smaller than the sum of its proper divisors (6385605120).

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

2567122560 is a wasteful number, since it uses less digits than its factorization.

2567122560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4455 (or 4440 counting only the distinct ones).

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

The square root of 2567122560 is about 50666.7796489968. The cubic root of 2567122560 is about 1369.2482707082.

The spelling of 2567122560 in words is "two billion, five hundred sixty-seven million, one hundred twenty-two thousand, five hundred sixty".