94543664 has 20 divisors (see below), whose sum is σ = 193954104. Its totient is φ = 44491008.

The previous prime is 94543661. The next prime is 94543697. The reversal of 94543664 is 46634549.

It is not an unprimeable number, because it can be changed into a prime (94543661) 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, 173522 + ... + 174065.

Almost surely, 2^94543664 is an apocalyptic number.

It is an amenable number.

94543664 is an abundant number, since it is smaller than the sum of its proper divisors (99410440).

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

94543664 is a wasteful number, since it uses less digits than its factorization.

94543664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347612 (or 347606 counting only the distinct ones).

The product of its digits is 311040, while the sum is 41.

The square root of 94543664 is about 9723.3566220724. The cubic root of 94543664 is about 455.5584882178.

The spelling of 94543664 in words is "ninety-four million, five hundred forty-three thousand, six hundred sixty-four".