2688025 has 12 divisors (see below), whose sum is σ = 3509200. Its totient is φ = 2036880.

The previous prime is 2688019. The next prime is 2688053. The reversal of 2688025 is 5208862.

It is not a de Polignac number, because 2688025 - 2³ = 2688017 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2355 + ... + 3304.

2^2688025 is an apocalyptic number.

2688025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2688025 is a deficient number, since it is larger than the sum of its proper divisors (821175).

2688025 is a wasteful number, since it uses less digits than its factorization.

2688025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5688 (or 5683 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 2688025 is about 1639.5197467551. The cubic root of 2688025 is about 139.0414968490.

The spelling of 2688025 in words is "two million, six hundred eighty-eight thousand, twenty-five".