2687296 has 28 divisors (see below), whose sum is σ = 5384800. Its totient is φ = 1330560.

The previous prime is 2687281. The next prime is 2687323. The reversal of 2687296 is 6927862.

It is a d-powerful number, because it can be written as 2¹⁹ + 6⁵ + 8⁵ + 7⁵ + 2²¹ + 9³ + 6⁵ .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12631 + ... + 12841.

2^2687296 is an apocalyptic number.

It is an amenable number.

2687296 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

2687296 is a wasteful number, since it uses less digits than its factorization.

2687296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422 (or 412 counting only the distinct ones).

The product of its digits is 72576, while the sum is 40.

The square root of 2687296 is about 1639.2974104780. The cubic root of 2687296 is about 139.0289262298.

The spelling of 2687296 in words is "two million, six hundred eighty-seven thousand, two hundred ninety-six".