2688910002 has 48 divisors (see below), whose sum is σ = 5860071360. Its totient is φ = 891076896.

The previous prime is 2688909989. The next prime is 2688910019. The reversal of 2688910002 is 2000198862.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 4155643 + ... + 4156289.

It is an arithmetic number, because the mean of its divisors is an integer number (122084820).

Almost surely, 2^2688910002 is an apocalyptic number.

2688910002 is an abundant number, since it is smaller than the sum of its proper divisors (3171161358).

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

2688910002 is a wasteful number, since it uses less digits than its factorization.

2688910002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1647 (or 1644 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 2688910002 is about 51854.7008669417. The cubic root of 2688910002 is about 1390.5675445770.

The spelling of 2688910002 in words is "two billion, six hundred eighty-eight million, nine hundred ten thousand, two".