41633561 has 8 divisors (see below), whose sum is σ = 44271360. Its totient is φ = 39016768.

The previous prime is 41633551. The next prime is 41633597. The reversal of 41633561 is 16533614.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 41633561 - 2⁶ = 41633497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41633551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1061 + ... + 9186.

It is an arithmetic number, because the mean of its divisors is an integer number (5533920).

Almost surely, 2^41633561 is an apocalyptic number.

It is an amenable number.

41633561 is a deficient number, since it is larger than the sum of its proper divisors (2637799).

41633561 is a wasteful number, since it uses less digits than its factorization.

41633561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10503.

The product of its digits is 6480, while the sum is 29.

The square root of 41633561 is about 6452.4073801954. The cubic root of 41633561 is about 346.5887960984.

The spelling of 41633561 in words is "forty-one million, six hundred thirty-three thousand, five hundred sixty-one".