2687452 has 12 divisors (see below), whose sum is σ = 4854976. Its totient is φ = 1300320.

The previous prime is 2687423. The next prime is 2687467. The reversal of 2687452 is 2547862.

It is a d-powerful number, because it can be written as 2⁷ + 6³ + 8⁷ + 7 + 4⁸ + 5³ + 2¹⁹ .

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, 10713 + ... + 10960.

2^2687452 is an apocalyptic number.

It is an amenable number.

2687452 is a deficient number, since it is larger than the sum of its proper divisors (2167524).

2687452 is a wasteful number, since it uses less digits than its factorization.

2687452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21708 (or 21706 counting only the distinct ones).

The product of its digits is 26880, while the sum is 34.

The square root of 2687452 is about 1639.3449911474. The cubic root of 2687452 is about 139.0316164301.

It can be divided in two parts, 26 and 87452, that added together give a palindrome (87478).

The spelling of 2687452 in words is "two million, six hundred eighty-seven thousand, four hundred fifty-two".