80068787 has 2 divisors, whose sum is σ = 80068788. Its totient is φ = 80068786.

The previous prime is 80068741. The next prime is 80068799. The reversal of 80068787 is 78786008.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 80068787 - 2²⁰ = 79020211 is a prime.

It is a super-2 number, since 2×80068787² = 12822021303302738, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (80068187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40034393 + 40034394.

It is an arithmetic number, because the mean of its divisors is an integer number (40034394).

Almost surely, 2^80068787 is an apocalyptic number.

80068787 is a deficient number, since it is larger than the sum of its proper divisors (1).

80068787 is an equidigital number, since it uses as much as digits as its factorization.

80068787 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 150528, while the sum is 44.

The square root of 80068787 is about 8948.1163939681. The cubic root of 80068787 is about 431.0104002098.

The spelling of 80068787 in words is "eighty million, sixty-eight thousand, seven hundred eighty-seven".