2688063 has 16 divisors (see below), whose sum is σ = 4312320. Its totient is φ = 1454976.

The previous prime is 2688053. The next prime is 2688073. The reversal of 2688063 is 3608862.

It is an interprime number because it is at equal distance from previous prime (2688053) and next prime (2688073).

It is not a de Polignac number, because 2688063 - 2⁶ = 2687999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2688053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2970 + ... + 3767.

It is an arithmetic number, because the mean of its divisors is an integer number (269520).

2^2688063 is an apocalyptic number.

2688063 is a deficient number, since it is larger than the sum of its proper divisors (1624257).

2688063 is a wasteful number, since it uses less digits than its factorization.

2688063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6766.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 2688063 is about 1639.5313354736. The cubic root of 2688063 is about 139.0421520453.

The spelling of 2688063 in words is "two million, six hundred eighty-eight thousand, sixty-three".