41660416 has 52 divisors (see below), whose sum is σ = 95277712. Its totient is φ = 17842176.

The previous prime is 41660393. The next prime is 41660419. The reversal of 41660416 is 61406614.

It is a super-2 number, since 2×41660416² = 3471180522586112, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (41660419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27946 + ... + 29398.

Almost surely, 2^41660416 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 41660416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47638856).

41660416 is an abundant number, since it is smaller than the sum of its proper divisors (53617296).

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

41660416 is an equidigital number, since it uses as much as digits as its factorization.

41660416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1484 (or 1462 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 41660416 is about 6454.4880509611. The cubic root of 41660416 is about 346.6633004275.

The spelling of 41660416 in words is "forty-one million, six hundred sixty thousand, four hundred sixteen".