2587988672 has 28 divisors (see below), whose sum is σ = 5140817760. Its totient is φ = 1292664576.

The previous prime is 2587988671. The next prime is 2587988687. The reversal of 2587988672 is 2768897852.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2587988671) 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 3 ways as a sum of consecutive naturals, for example, 43529 + ... + 84087.

Almost surely, 2^2587988672 is an apocalyptic number.

It is an amenable number.

2587988672 is a deficient number, since it is larger than the sum of its proper divisors (2552829088).

2587988672 is an equidigital number, since it uses as much as digits as its factorization.

2587988672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41568 (or 41558 counting only the distinct ones).

The product of its digits is 27095040, while the sum is 62.

The square root of 2587988672 is about 50872.2780303772. The cubic root of 2587988672 is about 1372.9481103432.

The spelling of 2587988672 in words is "two billion, five hundred eighty-seven million, nine hundred eighty-eight thousand, six hundred seventy-two".