41321660 has 12 divisors (see below), whose sum is σ = 86775528. Its totient is φ = 16528656.

The previous prime is 41321659. The next prime is 41321663. The reversal of 41321660 is 6612314.

It is a happy number.

41321660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41321663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1033022 + ... + 1033061.

It is an arithmetic number, because the mean of its divisors is an integer number (7231294).

Almost surely, 2^41321660 is an apocalyptic number.

It is an amenable number.

41321660 is an abundant number, since it is smaller than the sum of its proper divisors (45453868).

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

41321660 is a wasteful number, since it uses less digits than its factorization.

41321660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2066092 (or 2066090 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 41321660 is about 6428.1925920122. The cubic root of 41321660 is about 345.7211269344.

Adding to 41321660 its reverse (6612314), we get a palindrome (47933974).

The spelling of 41321660 in words is "forty-one million, three hundred twenty-one thousand, six hundred sixty".