956636 has 12 divisors (see below), whose sum is σ = 1681680. Its totient is φ = 476160.

The previous prime is 956633. The next prime is 956689. The reversal of 956636 is 636659.

It is a junction number, because it is equal to n+sod(n) for n = 956596 and 956605.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 956636.

It is not an unprimeable number, because it can be changed into a prime (956633) 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 3 ways as a sum of consecutive naturals, for example, 860 + ... + 1628.

It is an arithmetic number, because the mean of its divisors is an integer number (140140).

2⁹⁵⁶⁶³⁶ is an apocalyptic number.

It is an amenable number.

956636 is a deficient number, since it is larger than the sum of its proper divisors (725044).

956636 is a wasteful number, since it uses less digits than its factorization.

956636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1084 (or 1082 counting only the distinct ones).

The product of its digits is 29160, while the sum is 35.

The square root of 956636 is about 978.0777065244. The cubic root of 956636 is about 98.5331212106.

The spelling of 956636 in words is "nine hundred fifty-six thousand, six hundred thirty-six".