41645768 has 8 divisors (see below), whose sum is σ = 78085830. Its totient is φ = 20822880.

The previous prime is 41645761. The next prime is 41645783. The reversal of 41645768 is 86754614.

It can be written as a sum of positive squares in only one way, i.e., 40475044 + 1170724 = 6362^2 + 1082^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (41645761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2602853 + ... + 2602868.

Almost surely, 2^41645768 is an apocalyptic number.

It is an amenable number.

41645768 is a deficient number, since it is larger than the sum of its proper divisors (36440062).

41645768 is a wasteful number, since it uses less digits than its factorization.

41645768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5205727 (or 5205723 counting only the distinct ones).

The product of its digits is 161280, while the sum is 41.

The square root of 41645768 is about 6453.3532368839. The cubic root of 41645768 is about 346.6226661775.

The spelling of 41645768 in words is "forty-one million, six hundred forty-five thousand, seven hundred sixty-eight".