2587255068 has 24 divisors (see below), whose sum is σ = 6245099280. Its totient is φ = 832679680.

The previous prime is 2587255051. The next prime is 2587255093. The reversal of 2587255068 is 8605527852.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3716973 + ... + 3717668.

It is an arithmetic number, because the mean of its divisors is an integer number (260212470).

Almost surely, 2^2587255068 is an apocalyptic number.

It is an amenable number.

2587255068 is an abundant number, since it is smaller than the sum of its proper divisors (3657844212).

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

2587255068 is a wasteful number, since it uses less digits than its factorization.

2587255068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7434677 (or 7434675 counting only the distinct ones).

The product of its (nonzero) digits is 1344000, while the sum is 48.

The square root of 2587255068 is about 50865.0672662487. The cubic root of 2587255068 is about 1372.8183705418.

The spelling of 2587255068 in words is "two billion, five hundred eighty-seven million, two hundred fifty-five thousand, sixty-eight".