2076776873 has 2 divisors, whose sum is σ = 2076776874. Its totient is φ = 2076776872.

The previous prime is 2076776869. The next prime is 2076776917. The reversal of 2076776873 is 3786776702.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2051455849 + 25321024 = 45293^2 + 5032^2 .

It is a cyclic number.

It is not a de Polignac number, because 2076776873 - 2² = 2076776869 is a prime.

It is not a weakly prime, because it can be changed into another prime (2076776833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1038388436 + 1038388437.

It is an arithmetic number, because the mean of its divisors is an integer number (1038388437).

Almost surely, 2^2076776873 is an apocalyptic number.

It is an amenable number.

2076776873 is a deficient number, since it is larger than the sum of its proper divisors (1).

2076776873 is an equidigital number, since it uses as much as digits as its factorization.

2076776873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4148928, while the sum is 53.

The square root of 2076776873 is about 45571.6674371259. The cubic root of 2076776873 is about 1275.8411720514.

The spelling of 2076776873 in words is "two billion, seventy-six million, seven hundred seventy-six thousand, eight hundred seventy-three".