2688902 has 8 divisors (see below), whose sum is σ = 4109616. Its totient is φ = 1319032.

The previous prime is 2688887. The next prime is 2688913. The reversal of 2688902 is 2098862.

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

It is a congruent number.

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, 12578 + ... + 12789.

It is an arithmetic number, because the mean of its divisors is an integer number (513702).

2^2688902 is an apocalyptic number.

2688902 is a deficient number, since it is larger than the sum of its proper divisors (1420714).

2688902 is a wasteful number, since it uses less digits than its factorization.

2688902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25422.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 2688902 is about 1639.7871813135. The cubic root of 2688902 is about 139.0566165166.

The spelling of 2688902 in words is "two million, six hundred eighty-eight thousand, nine hundred two".