2563360560 has 80 divisors (see below), whose sum is σ = 8829360480. Its totient is φ = 683562240.

The previous prime is 2563360517. The next prime is 2563360601. The reversal of 2563360560 is 650633652.

2563360560 is a `hidden beast` number, since 2 + 5 + 6 + 33 + 60 + 560 = 666.

It is a tau number, because it is divible by the number of its divisors (80).

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 591211 + ... + 595530.

It is an arithmetic number, because the mean of its divisors is an integer number (110367006).

Almost surely, 2^2563360560 is an apocalyptic number.

2563360560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2563360560 is an abundant number, since it is smaller than the sum of its proper divisors (6265999920).

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

2563360560 is a wasteful number, since it uses less digits than its factorization.

2563360560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1186763 (or 1186751 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 36.

The square root of 2563360560 is about 50629.6411205926. The cubic root of 2563360560 is about 1368.5790869348.

The spelling of 2563360560 in words is "two billion, five hundred sixty-three million, three hundred sixty thousand, five hundred sixty".