94673664 has 72 divisors (see below), whose sum is σ = 279987120. Its totient is φ = 31555584.

The previous prime is 94673611. The next prime is 94673671. The reversal of 94673664 is 46637649.

It is a tau number, because it is divible by the number of its divisors (72).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64 + ... + 13760.

It is an arithmetic number, because the mean of its divisors is an integer number (3888710).

Almost surely, 2^94673664 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 94673664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139993560).

94673664 is an abundant number, since it is smaller than the sum of its proper divisors (185313456).

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

94673664 is a wasteful number, since it uses less digits than its factorization.

94673664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13722 (or 13702 counting only the distinct ones).

The product of its digits is 653184, while the sum is 45.

The square root of 94673664 is about 9730.0392599413. The cubic root of 94673664 is about 455.7671941832.

It can be divided in two parts, 9467 and 3664, that added together give a palindrome (13131).

The spelling of 94673664 in words is "ninety-four million, six hundred seventy-three thousand, six hundred sixty-four".