2670285 has 16 divisors (see below), whose sum is σ = 4337856. Its totient is φ = 1402368.

The previous prime is 2670223. The next prime is 2670301. The reversal of 2670285 is 5820762.

It is not a de Polignac number, because 2670285 - 2⁸ = 2670029 is a prime.

It is a Curzon number.

2670285 is a lucky number.

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, 324 + ... + 2333.

It is an arithmetic number, because the mean of its divisors is an integer number (271116).

2^2670285 is an apocalyptic number.

It is an amenable number.

2670285 is a deficient number, since it is larger than the sum of its proper divisors (1667571).

2670285 is a wasteful number, since it uses less digits than its factorization.

2670285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2732.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 2670285 is about 1634.1006700935. The cubic root of 2670285 is about 138.7349468289.

The spelling of 2670285 in words is "two million, six hundred seventy thousand, two hundred eighty-five".