2587270688 has 24 divisors (see below), whose sum is σ = 5155064208. Its totient is φ = 1278048064.

The previous prime is 2587270687. The next prime is 2587270691. The reversal of 2587270688 is 8860727852.

It is a super-2 number, since 2×2587270688² = 13387939225967986688, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2587270687) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 484406 + ... + 489717.

It is an arithmetic number, because the mean of its divisors is an integer number (214794342).

Almost surely, 2^2587270688 is an apocalyptic number.

It is an amenable number.

2587270688 is a deficient number, since it is larger than the sum of its proper divisors (2567793520).

2587270688 is an equidigital number, since it uses as much as digits as its factorization.

2587270688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 974216 (or 974208 counting only the distinct ones).

The product of its (nonzero) digits is 3010560, while the sum is 53.

The square root of 2587270688 is about 50865.2208095079. The cubic root of 2587270688 is about 1372.8211332355.

The spelling of 2587270688 in words is "two billion, five hundred eighty-seven million, two hundred seventy thousand, six hundred eighty-eight".