41065664 has 28 divisors (see below), whose sum is σ = 81902808. Its totient is φ = 20428800.

The previous prime is 41065601. The next prime is 41065679. The reversal of 41065664 is 46656014.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 41065664.

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 3 ways as a sum of consecutive naturals, for example, 11984 + ... + 15024.

Almost surely, 2^41065664 is an apocalyptic number.

It is an amenable number.

41065664 is a deficient number, since it is larger than the sum of its proper divisors (40837144).

41065664 is a wasteful number, since it uses less digits than its factorization.

41065664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3264 (or 3254 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 41065664 is about 6408.2496830258. The cubic root of 41065664 is about 345.0057101904.

The spelling of 41065664 in words is "forty-one million, sixty-five thousand, six hundred sixty-four".