2057327677 has 2 divisors, whose sum is σ = 2057327678. Its totient is φ = 2057327676.

The previous prime is 2057327653. The next prime is 2057327719. The reversal of 2057327677 is 7767237502.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1643978116 + 413349561 = 40546^2 + 20331^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2057327677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2057327177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1028663838 + 1028663839.

It is an arithmetic number, because the mean of its divisors is an integer number (1028663839).

Almost surely, 2^2057327677 is an apocalyptic number.

It is an amenable number.

2057327677 is a deficient number, since it is larger than the sum of its proper divisors (1).

2057327677 is an equidigital number, since it uses as much as digits as its factorization.

2057327677 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864360, while the sum is 46.

The square root of 2057327677 is about 45357.7741627607. The cubic root of 2057327677 is about 1271.8458860676.

The spelling of 2057327677 in words is "two billion, fifty-seven million, three hundred twenty-seven thousand, six hundred seventy-seven".