80068061 has 2 divisors, whose sum is σ = 80068062. Its totient is φ = 80068060.

The previous prime is 80068019. The next prime is 80068069. The reversal of 80068061 is 16086008.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 65772100 + 14295961 = 8110^2 + 3781^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80068061 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80068069) by changing a digit.

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

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40034030 + 40034031.

It is an arithmetic number, because the mean of its divisors is an integer number (40034031).

Almost surely, 2^80068061 is an apocalyptic number.

It is an amenable number.

80068061 is a deficient number, since it is larger than the sum of its proper divisors (1).

80068061 is an equidigital number, since it uses as much as digits as its factorization.

80068061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 80068061 is about 8948.0758266792. The cubic root of 80068061 is about 431.0090975195.

The spelling of 80068061 in words is "eighty million, sixty-eight thousand, sixty-one".