960669 has 12 divisors (see below), whose sum is σ = 1397916. Its totient is φ = 635712.

The previous prime is 960667. The next prime is 960677. The reversal of 960669 is 966069.

It can be written as a sum of positive squares in 2 ways, for example, as 416025 + 544644 = 645^2 + 738^2 .

It is not a de Polignac number, because 960669 - 2¹ = 960667 is a prime.

It is a super-2 number, since 2×960669² = 1845769855122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (960667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1249 + ... + 1865.

It is an arithmetic number, because the mean of its divisors is an integer number (116493).

2⁹⁶⁰⁶⁶⁹ is an apocalyptic number.

It is an amenable number.

960669 is a deficient number, since it is larger than the sum of its proper divisors (437247).

960669 is a wasteful number, since it uses less digits than its factorization.

960669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 796 (or 793 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 36.

The square root of 960669 is about 980.1372352890. The cubic root of 960669 is about 98.6713928728.

The spelling of 960669 in words is "nine hundred sixty thousand, six hundred sixty-nine".