2567871832 has 16 divisors (see below), whose sum is σ = 4821881760. Its totient is φ = 1282036704.

The previous prime is 2567871821. The next prime is 2567871833. The reversal of 2567871832 is 2381787652.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2567871833) 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, 231648 + ... + 242479.

It is an arithmetic number, because the mean of its divisors is an integer number (301367610).

Almost surely, 2^2567871832 is an apocalyptic number.

It is an amenable number.

2567871832 is a deficient number, since it is larger than the sum of its proper divisors (2254009928).

2567871832 is a wasteful number, since it uses less digits than its factorization.

2567871832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474810 (or 474806 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 49.

The square root of 2567871832 is about 50674.1732246319. The cubic root of 2567871832 is about 1369.3814729697.

The spelling of 2567871832 in words is "two billion, five hundred sixty-seven million, eight hundred seventy-one thousand, eight hundred thirty-two".