2681334 has 24 divisors (see below), whose sum is σ = 5848752. Its totient is φ = 887760.

The previous prime is 2681321. The next prime is 2681347. The reversal of 2681334 is 4331862.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2681321) and next prime (2681347).

It is a junction number, because it is equal to n+sod(n) for n = 2681298 and 2681307.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2847 + ... + 3669.

It is an arithmetic number, because the mean of its divisors is an integer number (243698).

2^2681334 is an apocalyptic number.

2681334 is an abundant number, since it is smaller than the sum of its proper divisors (3167418).

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

2681334 is a wasteful number, since it uses less digits than its factorization.

2681334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012 (or 1009 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 2681334 is about 1637.4779387827. The cubic root of 2681334 is about 138.9260341773.

The spelling of 2681334 in words is "two million, six hundred eighty-one thousand, three hundred thirty-four".