2678085 has 12 divisors (see below), whose sum is σ = 4642092. Its totient is φ = 1428288.

The previous prime is 2678047. The next prime is 2678101. The reversal of 2678085 is 5808762.

2678085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 272484 + 2405601 = 522^2 + 1551^2 .

It is not a de Polignac number, because 2678085 - 2⁹ = 2677573 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 (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29712 + ... + 29801.

It is an arithmetic number, because the mean of its divisors is an integer number (386841).

2^2678085 is an apocalyptic number.

It is an amenable number.

2678085 is a deficient number, since it is larger than the sum of its proper divisors (1964007).

2678085 is a wasteful number, since it uses less digits than its factorization.

2678085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59524 (or 59521 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 2678085 is about 1636.4855636393. The cubic root of 2678085 is about 138.8698987962.

The spelling of 2678085 in words is "two million, six hundred seventy-eight thousand, eighty-five".