76065329 has 2 divisors, whose sum is σ = 76065330. Its totient is φ = 76065328.

The previous prime is 76065307. The next prime is 76065359. The reversal of 76065329 is 92356067.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 74304400 + 1760929 = 8620^2 + 1327^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-76065329 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 76065292 and 76065301.

It is not a weakly prime, because it can be changed into another prime (76065359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38032664 + 38032665.

It is an arithmetic number, because the mean of its divisors is an integer number (38032665).

Almost surely, 2^76065329 is an apocalyptic number.

It is an amenable number.

76065329 is a deficient number, since it is larger than the sum of its proper divisors (1).

76065329 is an equidigital number, since it uses as much as digits as its factorization.

76065329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68040, while the sum is 38.

The square root of 76065329 is about 8721.5439573507. The cubic root of 76065329 is about 423.7036930165.

The spelling of 76065329 in words is "seventy-six million, sixty-five thousand, three hundred twenty-nine".