2068331 has 4 divisors (see below), whose sum is σ = 2089752. Its totient is φ = 2046912.

The previous prime is 2068291. The next prime is 2068333. The reversal of 2068331 is 1338602.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1338602 = 2 ⋅669301.

It is a cyclic number.

It is not a de Polignac number, because 2068331 - 2⁶ = 2068267 is a prime.

It is a super-2 number, since 2×2068331² = 8555986251122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2068297 and 2068306.

It is not an unprimeable number, because it can be changed into a prime (2068333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10565 + ... + 10758.

It is an arithmetic number, because the mean of its divisors is an integer number (522438).

2^2068331 is an apocalyptic number.

2068331 is a deficient number, since it is larger than the sum of its proper divisors (21421).

2068331 is an equidigital number, since it uses as much as digits as its factorization.

2068331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21420.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 2068331 is about 1438.1693224374. The cubic root of 2068331 is about 127.4109284337.

The spelling of 2068331 in words is "two million, sixty-eight thousand, three hundred thirty-one".