2681292 has 12 divisors (see below), whose sum is σ = 6256376. Its totient is φ = 893760.

The previous prime is 2681267. The next prime is 2681293. The reversal of 2681292 is 2921862.

2681292 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 not an unprimeable number, because it can be changed into a prime (2681293) 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, 111709 + ... + 111732.

2^2681292 is an apocalyptic number.

It is an amenable number.

2681292 is an abundant number, since it is smaller than the sum of its proper divisors (3575084).

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

2681292 is a wasteful number, since it uses less digits than its factorization.

2681292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223448 (or 223446 counting only the distinct ones).

The product of its digits is 3456, while the sum is 30.

The square root of 2681292 is about 1637.4651141322. The cubic root of 2681292 is about 138.9253088016.

It can be divided in two parts, 26 and 81292, that added together give a palindrome (81318).

The spelling of 2681292 in words is "two million, six hundred eighty-one thousand, two hundred ninety-two".