2681085 has 16 divisors (see below), whose sum is σ = 4680000. Its totient is φ = 1299840.

The previous prime is 2681069. The next prime is 2681117. The reversal of 2681085 is 5801862.

It is not a de Polignac number, because 2681085 - 2⁴ = 2681069 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 7960 + ... + 8289.

It is an arithmetic number, because the mean of its divisors is an integer number (292500).

2^2681085 is an apocalyptic number.

It is an amenable number.

2681085 is a deficient number, since it is larger than the sum of its proper divisors (1998915).

2681085 is a wasteful number, since it uses less digits than its factorization.

2681085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16268.

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 2681085 is about 1637.4019054588. The cubic root of 2681085 is about 138.9217336248.

The spelling of 2681085 in words is "two million, six hundred eighty-one thousand, eighty-five".