966767767669 has 16 divisors (see below), whose sum is σ = 1118551515264. Its totient is φ = 826886174400.

The previous prime is 966767767631. The next prime is 966767767711.

966767767669 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 966767767669 - 2⁷ = 966767767541 is a prime.

It is a super-2 number, since 2×966767767669² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 966767767592 and 966767767601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (966767767169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31306014 + ... + 31336879.

It is an arithmetic number, because the mean of its divisors is an integer number (69909469704).

Almost surely, 2^966767767669 is an apocalyptic number.

It is an amenable number.

966767767669 is a deficient number, since it is larger than the sum of its proper divisors (151783747595).

966767767669 is a wasteful number, since it uses less digits than its factorization.

966767767669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62642988.

The product of its digits is 9073705536, while the sum is 82.

The spelling of 966767767669 in words is "nine hundred sixty-six billion, seven hundred sixty-seven million, seven hundred sixty-seven thousand, six hundred sixty-nine".