769666666967 has 16 divisors (see below), whose sum is σ = 877744173312. Its totient is φ = 668051704320.

The previous prime is 769666666963. The next prime is 769666666981.

769666666967 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 769666666967 - 2² = 769666666963 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 769666666891 and 769666666900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (769666666963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2642378 + ... + 2919159.

It is an arithmetic number, because the mean of its divisors is an integer number (54859010832).

Almost surely, 2^769666666967 is an apocalyptic number.

769666666967 is a deficient number, since it is larger than the sum of its proper divisors (108077506345).

769666666967 is a wasteful number, since it uses less digits than its factorization.

769666666967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5562118.

The product of its digits is 6666395904, while the sum is 80.

The spelling of 769666666967 in words is "seven hundred sixty-nine billion, six hundred sixty-six million, six hundred sixty-six thousand, nine hundred sixty-seven".