966541664 has 48 divisors (see below), whose sum is σ = 2197991376. Its totient is φ = 413491200.

The previous prime is 966541663. The next prime is 966541679. The reversal of 966541664 is 466145669.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (966541663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74777 + ... + 86744.

It is an arithmetic number, because the mean of its divisors is an integer number (45791487).

Almost surely, 2^966541664 is an apocalyptic number.

It is an amenable number.

966541664 is an abundant number, since it is smaller than the sum of its proper divisors (1231449712).

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

966541664 is a wasteful number, since it uses less digits than its factorization.

966541664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161559 (or 161551 counting only the distinct ones).

The product of its digits is 933120, while the sum is 47.

The square root of 966541664 is about 31089.2531914165. The cubic root of 966541664 is about 988.7204719363.

The spelling of 966541664 in words is "nine hundred sixty-six million, five hundred forty-one thousand, six hundred sixty-four".