880066699 has 2 divisors, whose sum is σ = 880066700. Its totient is φ = 880066698.

The previous prime is 880066697. The next prime is 880066729. The reversal of 880066699 is 996660088.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 880066699 - 2¹ = 880066697 is a prime.

Together with 880066697, it forms a pair of twin primes.

It is a zygodrome in base 10.

It is not a weakly prime, because it can be changed into another prime (880066697) 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, 440033349 + 440033350.

It is an arithmetic number, because the mean of its divisors is an integer number (440033350).

Almost surely, 2^880066699 is an apocalyptic number.

880066699 is a deficient number, since it is larger than the sum of its proper divisors (1).

880066699 is an equidigital number, since it uses as much as digits as its factorization.

880066699 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1119744, while the sum is 52.

The square root of 880066699 is about 29665.9181384969. The cubic root of 880066699 is about 958.3081816276.

The spelling of 880066699 in words is "eight hundred eighty million, sixty-six thousand, six hundred ninety-nine".