41664896 has 128 divisors (see below), whose sum is σ = 105672000. Its totient is φ = 16257024.

The previous prime is 41664881. The next prime is 41664901. The reversal of 41664896 is 69846614.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 570716 + ... + 570788.

Almost surely, 2^41664896 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 41664896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52836000).

41664896 is an abundant number, since it is smaller than the sum of its proper divisors (64007104).

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

41664896 is an equidigital number, since it uses as much as digits as its factorization.

41664896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121 (or 95 counting only the distinct ones).

The product of its digits is 248832, while the sum is 44.

The square root of 41664896 is about 6454.8350869716. The cubic root of 41664896 is about 346.6757262590.

The spelling of 41664896 in words is "forty-one million, six hundred sixty-four thousand, eight hundred ninety-six".