2688883432 has 16 divisors (see below), whose sum is σ = 5049316800. Its totient is φ = 1342398960.

The previous prime is 2688883427. The next prime is 2688883447. The reversal of 2688883432 is 2343888862.

It is a super-2 number, since 2×2688883432² = 14460188221768197248, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2688883432.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 249744 + ... + 260287.

It is an arithmetic number, because the mean of its divisors is an integer number (315582300).

Almost surely, 2^2688883432 is an apocalyptic number.

It is an amenable number.

2688883432 is a deficient number, since it is larger than the sum of its proper divisors (2360433368).

2688883432 is a wasteful number, since it uses less digits than its factorization.

2688883432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510696 (or 510692 counting only the distinct ones).

The product of its digits is 3538944, while the sum is 52.

The square root of 2688883432 is about 51854.4446696713. Note that the first 3 decimals coincide. The cubic root of 2688883432 is about 1390.5629643442.

The spelling of 2688883432 in words is "two billion, six hundred eighty-eight million, eight hundred eighty-three thousand, four hundred thirty-two".