2743648 has 24 divisors (see below), whose sum is σ = 5471928. Its totient is φ = 1353984.

The previous prime is 2743627. The next prime is 2743669. The reversal of 2743648 is 8463472.

2743648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2743627) and next prime (2743669).

It is a d-powerful number, because it can be written as 2¹⁵ + 7⁴ + 4⁸ + 3¹³ + 6² + 4¹⁰ + 8 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2140 + ... + 3172.

It is an arithmetic number, because the mean of its divisors is an integer number (227997).

2^2743648 is an apocalyptic number.

It is an amenable number.

2743648 is a deficient number, since it is larger than the sum of its proper divisors (2728280).

2743648 is a wasteful number, since it uses less digits than its factorization.

2743648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1126 (or 1118 counting only the distinct ones).

The product of its digits is 32256, while the sum is 34.

The square root of 2743648 is about 1656.3960878969. The cubic root of 2743648 is about 139.9940133494.

It can be divided in two parts, 274364 and 8, that multiplied together give a palindrome (2194912).

The spelling of 2743648 in words is "two million, seven hundred forty-three thousand, six hundred forty-eight".