2068655 has 8 divisors (see below), whose sum is σ = 2543184. Its totient is φ = 1614400.

The previous prime is 2068639. The next prime is 2068667. The reversal of 2068655 is 5568602.

It is a happy number.

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

It is not a de Polignac number, because 2068655 - 2⁴ = 2068639 is a prime.

It is a Duffinian 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 7 ways as a sum of consecutive naturals, for example, 4841 + ... + 5250.

It is an arithmetic number, because the mean of its divisors is an integer number (317898).

2^2068655 is an apocalyptic number.

2068655 is a deficient number, since it is larger than the sum of its proper divisors (474529).

2068655 is a wasteful number, since it uses less digits than its factorization.

2068655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10137.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 2068655 is about 1438.2819612301. The cubic root of 2068655 is about 127.4175809771.

The spelling of 2068655 in words is "two million, sixty-eight thousand, six hundred fifty-five".