41653656 has 128 divisors (see below), whose sum is σ = 129254400. Its totient is φ = 12320640.

The previous prime is 41653639. The next prime is 41653669. The reversal of 41653656 is 65635614.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 41653656.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 111486 + ... + 111858.

It is an arithmetic number, because the mean of its divisors is an integer number (1009800).

Almost surely, 2^41653656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41653656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64627200).

41653656 is an abundant number, since it is smaller than the sum of its proper divisors (87600744).

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

41653656 is a wasteful number, since it uses less digits than its factorization.

41653656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446 (or 436 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 41653656 is about 6453.9643630872. The cubic root of 41653656 is about 346.6445490491.

The spelling of 41653656 in words is "forty-one million, six hundred fifty-three thousand, six hundred fifty-six".