94576640 has 56 divisors (see below), whose sum is σ = 227068380. Its totient is φ = 37814272.

The previous prime is 94576637. The next prime is 94576679. The reversal of 94576640 is 4667549.

It can be written as a sum of positive squares in 2 ways, for example, as 93392896 + 1183744 = 9664^2 + 1088^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39806 + ... + 42114.

Almost surely, 2^94576640 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 94576640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113534190).

94576640 is an abundant number, since it is smaller than the sum of its proper divisors (132491740).

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

94576640 is an equidigital number, since it uses as much as digits as its factorization.

94576640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2340 (or 2316 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 41.

The square root of 94576640 is about 9725.0521849500. The cubic root of 94576640 is about 455.6114469949.

The spelling of 94576640 in words is "ninety-four million, five hundred seventy-six thousand, six hundred forty".