2872669808 has 20 divisors (see below), whose sum is σ = 5745340608. Its totient is φ = 1390001280.

The previous prime is 2872669747. The next prime is 2872669819. The reversal of 2872669808 is 8089662782.

2872669808 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2895341 + ... + 2896332.

Almost surely, 2^2872669808 is an apocalyptic number.

It is an amenable number.

2872669808 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2872669808 is a wasteful number, since it uses less digits than its factorization.

2872669808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5791712 (or 5791706 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 56.

The square root of 2872669808 is about 53597.2929167136. The cubic root of 2872669808 is about 1421.5492263186.

The spelling of 2872669808 in words is "two billion, eight hundred seventy-two million, six hundred sixty-nine thousand, eight hundred eight".