41643064 has 32 divisors (see below), whose sum is σ = 86274720. Its totient is φ = 18743296.

The previous prime is 41643059. The next prime is 41643071. The reversal of 41643064 is 46034614.

It is a happy number.

It is a congruent number.

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, 3529 + ... + 9784.

It is an arithmetic number, because the mean of its divisors is an integer number (2696085).

Almost surely, 2^41643064 is an apocalyptic number.

It is an amenable number.

41643064 is an abundant number, since it is smaller than the sum of its proper divisors (44631656).

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

41643064 is a wasteful number, since it uses less digits than its factorization.

41643064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13359 (or 13355 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 41643064 is about 6453.1437299970. The cubic root of 41643064 is about 346.6151641109.

Adding to 41643064 its reverse (46034614), we get a palindrome (87677678).

The spelling of 41643064 in words is "forty-one million, six hundred forty-three thousand, sixty-four".