2688989002 has 8 divisors (see below), whose sum is σ = 4609695456. Its totient is φ = 1152423852.

The previous prime is 2688988999. The next prime is 2688989053. The reversal of 2688989002 is 2009898862.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 96035308 + ... + 96035335.

It is an arithmetic number, because the mean of its divisors is an integer number (576211932).

Almost surely, 2^2688989002 is an apocalyptic number.

2688989002 is a deficient number, since it is larger than the sum of its proper divisors (1920706454).

2688989002 is a wasteful number, since it uses less digits than its factorization.

2688989002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192070652.

The product of its (nonzero) digits is 995328, while the sum is 52.

The square root of 2688989002 is about 51855.4626052068. The cubic root of 2688989002 is about 1390.5811627048.

The spelling of 2688989002 in words is "two billion, six hundred eighty-eight million, nine hundred eighty-nine thousand, two".