956669 has 8 divisors (see below), whose sum is σ = 1151040. Its totient is φ = 776736.

The previous prime is 956633. The next prime is 956689. The reversal of 956669 is 966659.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 956669 - 2¹² = 952573 is a prime.

It is a super-2 number, since 2×956669² = 1830431151122, 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 (956689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3464 + ... + 3729.

It is an arithmetic number, because the mean of its divisors is an integer number (143880).

2⁹⁵⁶⁶⁶⁹ is an apocalyptic number.

It is an amenable number.

956669 is a deficient number, since it is larger than the sum of its proper divisors (194371).

956669 is a wasteful number, since it uses less digits than its factorization.

956669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7219.

The product of its digits is 87480, while the sum is 41.

The square root of 956669 is about 978.0945762042. The cubic root of 956669 is about 98.5342541931.

The spelling of 956669 in words is "nine hundred fifty-six thousand, six hundred sixty-nine".