966206771 has 2 divisors, whose sum is σ = 966206772. Its totient is φ = 966206770.

The previous prime is 966206743. The next prime is 966206797. The reversal of 966206771 is 177602669.

It is a strong prime.

It is an emirp because it is prime and its reverse (177602669) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 966206771 - 2¹⁴ = 966190387 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (966206711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 483103385 + 483103386.

It is an arithmetic number, because the mean of its divisors is an integer number (483103386).

Almost surely, 2^966206771 is an apocalyptic number.

966206771 is a deficient number, since it is larger than the sum of its proper divisors (1).

966206771 is an equidigital number, since it uses as much as digits as its factorization.

966206771 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 190512, while the sum is 44.

The square root of 966206771 is about 31083.8667317951. The cubic root of 966206771 is about 988.6062661975.

The spelling of 966206771 in words is "nine hundred sixty-six million, two hundred six thousand, seven hundred seventy-one".