966828669 has 4 divisors (see below), whose sum is σ = 1289104896. Its totient is φ = 644552444.

The previous prime is 966828647. The next prime is 966828677.

966828669 is nontrivially palindromic in base 10.

966828669 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 966828669 - 2⁸ = 966828413 is a prime.

It is a super-2 number, since 2×966828669² = 1869515350400623122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (966828169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161138109 + ... + 161138114.

It is an arithmetic number, because the mean of its divisors is an integer number (322276224).

Almost surely, 2^966828669 is an apocalyptic number.

It is an amenable number.

966828669 is a deficient number, since it is larger than the sum of its proper divisors (322276227).

966828669 is a wasteful number, since it uses less digits than its factorization.

966828669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322276226.

The product of its digits is 13436928, while the sum is 60.

The square root of 966828669 is about 31093.8686721353. The cubic root of 966828669 is about 988.8183258440.

The spelling of 966828669 in words is "nine hundred sixty-six million, eight hundred twenty-eight thousand, six hundred sixty-nine".