2068658 has 16 divisors (see below), whose sum is σ = 3231360. Its totient is φ = 992496.

The previous prime is 2068639. The next prime is 2068667. The reversal of 2068658 is 8568602.

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 7 ways as a sum of consecutive naturals, for example, 5360 + ... + 5732.

It is an arithmetic number, because the mean of its divisors is an integer number (201960).

2^2068658 is an apocalyptic number.

2068658 is a deficient number, since it is larger than the sum of its proper divisors (1162702).

2068658 is a wasteful number, since it uses less digits than its factorization.

2068658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 2068658 is about 1438.2830041407. The cubic root of 2068658 is about 127.4176425715.

The spelling of 2068658 in words is "two million, sixty-eight thousand, six hundred fifty-eight".