80068741 has 2 divisors, whose sum is σ = 80068742. Its totient is φ = 80068740.

The previous prime is 80068721. The next prime is 80068787. The reversal of 80068741 is 14786008.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 78836641 + 1232100 = 8879^2 + 1110^2 .

It is a cyclic number.

It is not a de Polignac number, because 80068741 - 2⁹ = 80068229 is a prime.

It is a super-2 number, since 2×80068741² = 12822006570650162, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 80068697 and 80068706.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80068721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40034370 + 40034371.

It is an arithmetic number, because the mean of its divisors is an integer number (40034371).

Almost surely, 2^80068741 is an apocalyptic number.

It is an amenable number.

80068741 is a deficient number, since it is larger than the sum of its proper divisors (1).

80068741 is an equidigital number, since it uses as much as digits as its factorization.

80068741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 80068741 is about 8948.1138235943. The cubic root of 80068741 is about 431.0103176705.

The spelling of 80068741 in words is "eighty million, sixty-eight thousand, seven hundred forty-one".