3563616 has 48 divisors (see below), whose sum is σ = 10692864. Its totient is φ = 1017984.

The previous prime is 3563569. The next prime is 3563653. The reversal of 3563616 is 6163653.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1980 + ... + 3323.

It is an arithmetic number, because the mean of its divisors is an integer number (222768).

Almost surely, 2^3563616 is an apocalyptic number.

It is an amenable number.

3563616 is an abundant number, since it is smaller than the sum of its proper divisors (7129248).

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

3563616 is a wasteful number, since it uses less digits than its factorization.

3563616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5323 (or 5315 counting only the distinct ones).

The product of its digits is 9720, while the sum is 30.

The square root of 3563616 is about 1887.7542212905. The cubic root of 3563616 is about 152.7438149470.

The spelling of 3563616 in words is "three million, five hundred sixty-three thousand, six hundred sixteen".