5663416 has 32 divisors (see below), whose sum is σ = 11692800. Its totient is φ = 2550240.

The previous prime is 5663407. The next prime is 5663417. The reversal of 5663416 is 6143665.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5663417) 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, 12001 + ... + 12463.

It is an arithmetic number, because the mean of its divisors is an integer number (365400).

Almost surely, 2^5663416 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 5663416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5846400).

5663416 is an abundant number, since it is smaller than the sum of its proper divisors (6029384).

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

5663416 is a wasteful number, since it uses less digits than its factorization.

5663416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 619 (or 615 counting only the distinct ones).

The product of its digits is 12960, while the sum is 31.

The square root of 5663416 is about 2379.7932683324. The cubic root of 5663416 is about 178.2486110702.

Subtracting 5663416 from its reverse (6143665), we obtain a square (480249 = 693²).

The spelling of 5663416 in words is "five million, six hundred sixty-three thousand, four hundred sixteen".