2681148 has 12 divisors (see below), whose sum is σ = 6256040. Its totient is φ = 893712.

The previous prime is 2681141. The next prime is 2681167. The reversal of 2681148 is 8411862.

2681148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2681141) by changing a digit.

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, 111703 + ... + 111726.

2^2681148 is an apocalyptic number.

It is an amenable number.

2681148 is an abundant number, since it is smaller than the sum of its proper divisors (3574892).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2681148 is a wasteful number, since it uses less digits than its factorization.

2681148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223436 (or 223434 counting only the distinct ones).

The product of its digits is 3072, while the sum is 30.

The square root of 2681148 is about 1637.4211431394. The cubic root of 2681148 is about 138.9228217416.

The spelling of 2681148 in words is "two million, six hundred eighty-one thousand, one hundred forty-eight".