80061967 has 2 divisors, whose sum is σ = 80061968. Its totient is φ = 80061966.

The previous prime is 80061941. The next prime is 80061973. The reversal of 80061967 is 76916008.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80061967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80061907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40030983 + 40030984.

It is an arithmetic number, because the mean of its divisors is an integer number (40030984).

Almost surely, 2^80061967 is an apocalyptic number.

80061967 is a deficient number, since it is larger than the sum of its proper divisors (1).

80061967 is an equidigital number, since it uses as much as digits as its factorization.

80061967 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 80061967 is about 8947.7353000634. The cubic root of 80061967 is about 430.9981625056.

The spelling of 80061967 in words is "eighty million, sixty-one thousand, nine hundred sixty-seven".