2681094 has 32 divisors (see below), whose sum is σ = 5937120. Its totient is φ = 801792.

The previous prime is 2681069. The next prime is 2681117. The reversal of 2681094 is 4901862.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2422 + ... + 3350.

It is an arithmetic number, because the mean of its divisors is an integer number (185535).

2^2681094 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2681094, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2968560).

2681094 is an abundant number, since it is smaller than the sum of its proper divisors (3256026).

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

2681094 is a wasteful number, since it uses less digits than its factorization.

2681094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 984.

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

The square root of 2681094 is about 1637.4046537127. The cubic root of 2681094 is about 138.9218890711.

The spelling of 2681094 in words is "two million, six hundred eighty-one thousand, ninety-four".