966080669 has 4 divisors (see below), whose sum is σ = 1016927040. Its totient is φ = 915234300.

The previous prime is 966080657. The next prime is 966080681.

966080669 is nontrivially palindromic in base 10.

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 an interprime number because it is at equal distance from previous prime (966080657) and next prime (966080681).

It is a cyclic number.

It is not a de Polignac number, because 966080669 - 2⁴ = 966080653 is a prime.

It is a super-2 number, since 2×966080669² = 1866623718030975122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (966080639) 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, 25423157 + ... + 25423194.

It is an arithmetic number, because the mean of its divisors is an integer number (254231760).

Almost surely, 2^966080669 is an apocalyptic number.

It is an amenable number.

966080669 is a deficient number, since it is larger than the sum of its proper divisors (50846371).

966080669 is a wasteful number, since it uses less digits than its factorization.

966080669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50846370.

The product of its (nonzero) digits is 839808, while the sum is 50.

The square root of 966080669 is about 31081.8382500135. The cubic root of 966080669 is about 988.5632558554.

The spelling of 966080669 in words is "nine hundred sixty-six million, eighty thousand, six hundred sixty-nine".