2068751 has 2 divisors, whose sum is σ = 2068752. Its totient is φ = 2068750.

The previous prime is 2068741. The next prime is 2068753. The reversal of 2068751 is 1578602.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2068751 is a prime.

Together with 2068753, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2068753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1034375 + 1034376.

It is an arithmetic number, because the mean of its divisors is an integer number (1034376).

2^2068751 is an apocalyptic number.

2068751 is a deficient number, since it is larger than the sum of its proper divisors (1).

2068751 is an equidigital number, since it uses as much as digits as its factorization.

2068751 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 2068751 is about 1438.3153339932. The cubic root of 2068751 is about 127.4195519677.

The spelling of 2068751 in words is "two million, sixty-eight thousand, seven hundred fifty-one".