2068851 has 8 divisors (see below), whose sum is σ = 2777344. Its totient is φ = 1369800.

The previous prime is 2068841. The next prime is 2068877. The reversal of 2068851 is 1588602.

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

It is not a de Polignac number, because 2068851 - 2¹⁹ = 1544563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2068811) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1831 + ... + 2736.

It is an arithmetic number, because the mean of its divisors is an integer number (347168).

2^2068851 is an apocalyptic number.

2068851 is a deficient number, since it is larger than the sum of its proper divisors (708493).

2068851 is a wasteful number, since it uses less digits than its factorization.

2068851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4721.

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

The square root of 2068851 is about 1438.3500964647. The cubic root of 2068851 is about 127.4216050180.

Subtracting from 2068851 its reverse (1588602), we obtain a square (480249 = 693²).

The spelling of 2068851 in words is "two million, sixty-eight thousand, eight hundred fifty-one".