80766683 has 2 divisors, whose sum is σ = 80766684. Its totient is φ = 80766682.

The previous prime is 80766667. The next prime is 80766797. The reversal of 80766683 is 38666708.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 80766683 - 2⁴ = 80766667 is a prime.

It is not a weakly prime, because it can be changed into another prime (80766883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40383341 + 40383342.

It is an arithmetic number, because the mean of its divisors is an integer number (40383342).

Almost surely, 2^80766683 is an apocalyptic number.

80766683 is a deficient number, since it is larger than the sum of its proper divisors (1).

80766683 is an equidigital number, since it uses as much as digits as its factorization.

80766683 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 80766683 is about 8987.0285968166. The cubic root of 80766683 is about 432.2590378162.

The spelling of 80766683 in words is "eighty million, seven hundred sixty-six thousand, six hundred eighty-three".