94331664 has 180 divisors, whose sum is σ = 318378060. Its totient is φ = 25966080.

The previous prime is 94331651. The next prime is 94331687. The reversal of 94331664 is 46613349.

It can be written as a sum of positive squares in 2 ways, for example, as 39690000 + 54641664 = 6300^2 + 7392^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

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

It is a congruent number.

It is an unprimeable number.

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 35 ways as a sum of consecutive naturals, for example, 204394 + ... + 204854.

It is an arithmetic number, because the mean of its divisors is an integer number (1768767).

Almost surely, 2^94331664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 94331664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159189030).

94331664 is an abundant number, since it is smaller than the sum of its proper divisors (224046396).

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

94331664 is a wasteful number, since it uses less digits than its factorization.

94331664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518 (or 502 counting only the distinct ones).

The product of its digits is 46656, while the sum is 36.

The square root of 94331664 is about 9712.4489187846. The cubic root of 94331664 is about 455.2177261720.

The spelling of 94331664 in words is "ninety-four million, three hundred thirty-one thousand, six hundred sixty-four".