2688124 has 24 divisors (see below), whose sum is σ = 4960368. Its totient is φ = 1272960.

The previous prime is 2688073. The next prime is 2688137. The reversal of 2688124 is 4218862.

It is a nialpdrome in base 12.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5847 + ... + 6289.

It is an arithmetic number, because the mean of its divisors is an integer number (206682).

2^2688124 is an apocalyptic number.

It is an amenable number.

2688124 is a deficient number, since it is larger than the sum of its proper divisors (2272244).

2688124 is a wasteful number, since it uses less digits than its factorization.

2688124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525 (or 523 counting only the distinct ones).

The product of its digits is 6144, while the sum is 31.

The square root of 2688124 is about 1639.5499382452. The cubic root of 2688124 is about 139.0432037948.

The spelling of 2688124 in words is "two million, six hundred eighty-eight thousand, one hundred twenty-four".