966143664 has 30 divisors (see below), whose sum is σ = 2703860796. Its totient is φ = 322047840.

The previous prime is 966143663. The next prime is 966143687. The reversal of 966143664 is 466341669.

966143664 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (966143663) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3354522 + ... + 3354809.

Almost surely, 2^966143664 is an apocalyptic number.

It is an amenable number.

966143664 is an abundant number, since it is smaller than the sum of its proper divisors (1737717132).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

966143664 is a wasteful number, since it uses less digits than its factorization.

966143664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6709345 (or 6709336 counting only the distinct ones).

The product of its digits is 559872, while the sum is 45.

The square root of 966143664 is about 31082.8516066335. The cubic root of 966143664 is about 988.5847423940.

The spelling of 966143664 in words is "nine hundred sixty-six million, one hundred forty-three thousand, six hundred sixty-four".