956986664 has 16 divisors (see below), whose sum is σ = 1796694900. Its totient is φ = 477868032.

The previous prime is 956986643. The next prime is 956986669. The reversal of 956986664 is 466689659.

It can be written as a sum of positive squares in 2 ways, for example, as 940648900 + 16337764 = 30670^2 + 4042^2 .

It is not an unprimeable number, because it can be changed into a prime (956986669) 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 3 ways as a sum of consecutive naturals, for example, 71627 + ... + 83930.

Almost surely, 2^956986664 is an apocalyptic number.

It is an amenable number.

956986664 is a deficient number, since it is larger than the sum of its proper divisors (839708236).

956986664 is a wasteful number, since it uses less digits than its factorization.

956986664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156332 (or 156328 counting only the distinct ones).

The product of its digits is 16796160, while the sum is 59.

The square root of 956986664 is about 30935.2010499366. The cubic root of 956986664 is about 985.4515915656.

The spelling of 956986664 in words is "nine hundred fifty-six million, nine hundred eighty-six thousand, six hundred sixty-four".