2076881369 has 2 divisors, whose sum is σ = 2076881370. Its totient is φ = 2076881368.

The previous prime is 2076881341. The next prime is 2076881377. The reversal of 2076881369 is 9631886702.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1236577225 + 840304144 = 35165^2 + 28988^2 .

It is a cyclic number.

It is not a de Polignac number, because 2076881369 - 2⁸ = 2076881113 is a prime.

It is a super-2 number, since 2×2076881369² = 8626872441798628322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2076881329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1038440684 + 1038440685.

It is an arithmetic number, because the mean of its divisors is an integer number (1038440685).

Almost surely, 2^2076881369 is an apocalyptic number.

It is an amenable number.

2076881369 is a deficient number, since it is larger than the sum of its proper divisors (1).

2076881369 is an equidigital number, since it uses as much as digits as its factorization.

2076881369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 870912, while the sum is 50.

The square root of 2076881369 is about 45572.8139245318. The cubic root of 2076881369 is about 1275.8625702839.

The spelling of 2076881369 in words is "two billion, seventy-six million, eight hundred eighty-one thousand, three hundred sixty-nine".