2060657 has 2 divisors, whose sum is σ = 2060658. Its totient is φ = 2060656.

The previous prime is 2060629. The next prime is 2060671. The reversal of 2060657 is 7560602.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1893376 + 167281 = 1376^2 + 409^2 .

It is a cyclic number.

It is not a de Polignac number, because 2060657 - 2¹⁶ = 1995121 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2060627) by changing a digit.

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 as a sum of consecutive naturals, namely, 1030328 + 1030329.

It is an arithmetic number, because the mean of its divisors is an integer number (1030329).

2^2060657 is an apocalyptic number.

It is an amenable number.

2060657 is a deficient number, since it is larger than the sum of its proper divisors (1).

2060657 is an equidigital number, since it uses as much as digits as its factorization.

2060657 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 2060657 is about 1435.4988679898. The cubic root of 2060657 is about 127.2531582003.

Subtracting 2060657 from its reverse (7560602), we obtain a palindrome (5499945).

The spelling of 2060657 in words is "two million, sixty thousand, six hundred fifty-seven".