41616540 has 72 divisors (see below), whose sum is σ = 144275040. Its totient is φ = 9512064.

The previous prime is 41616529. The next prime is 41616541. The reversal of 41616540 is 4561614.

41616540 is a `hidden beast` number, since 4 + 1 + 6 + 1 + 654 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41616541) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15255 + ... + 17774.

It is an arithmetic number, because the mean of its divisors is an integer number (2003820).

Almost surely, 2^41616540 is an apocalyptic number.

It is an amenable number.

41616540 is an abundant number, since it is smaller than the sum of its proper divisors (102658500).

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

41616540 is a wasteful number, since it uses less digits than its factorization.

41616540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33051 (or 33046 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 41616540 is about 6451.0882802826. The cubic root of 41616540 is about 346.5415578298.

It can be divided in two parts, 4161 and 6540, that added together give a palindrome (10701).

The spelling of 41616540 in words is "forty-one million, six hundred sixteen thousand, five hundred forty".