2068757 has 2 divisors, whose sum is σ = 2068758. Its totient is φ = 2068756.

The previous prime is 2068753. The next prime is 2068763. The reversal of 2068757 is 7578602.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1957201 + 111556 = 1399^2 + 334^2 .

It is a cyclic number.

It is not a de Polignac number, because 2068757 - 2² = 2068753 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2068751) by changing a digit.

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 as a sum of consecutive naturals, namely, 1034378 + 1034379.

It is an arithmetic number, because the mean of its divisors is an integer number (1034379).

2^2068757 is an apocalyptic number.

It is an amenable number.

2068757 is a deficient number, since it is larger than the sum of its proper divisors (1).

2068757 is an equidigital number, since it uses as much as digits as its factorization.

2068757 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 2068757 is about 1438.3174197652. The cubic root of 2068757 is about 127.4196751526.

The spelling of 2068757 in words is "two million, sixty-eight thousand, seven hundred fifty-seven".