2681266 has 8 divisors (see below), whose sum is σ = 4596480. Its totient is φ = 1149108.

The previous prime is 2681249. The next prime is 2681267. The reversal of 2681266 is 6621862.

2681266 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2681267) 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, 95746 + ... + 95773.

It is an arithmetic number, because the mean of its divisors is an integer number (574560).

2^2681266 is an apocalyptic number.

2681266 is a deficient number, since it is larger than the sum of its proper divisors (1915214).

2681266 is a wasteful number, since it uses less digits than its factorization.

2681266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191528.

The product of its digits is 6912, while the sum is 31.

The square root of 2681266 is about 1637.4571750125. The cubic root of 2681266 is about 138.9248597557.

The spelling of 2681266 in words is "two million, six hundred eighty-one thousand, two hundred sixty-six".