3600216 has 48 divisors (see below), whose sum is σ = 10071360. Its totient is φ = 1160640.

The previous prime is 3600203. The next prime is 3600217. The reversal of 3600216 is 6120063.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3600217) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1426 + ... + 3038.

It is an arithmetic number, because the mean of its divisors is an integer number (209820).

Almost surely, 2^3600216 is an apocalyptic number.

3600216 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3600216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5035680).

3600216 is an abundant number, since it is smaller than the sum of its proper divisors (6471144).

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

3600216 is a wasteful number, since it uses less digits than its factorization.

3600216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1656 (or 1649 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 3600216 is about 1897.4235162451. The cubic root of 3600216 is about 153.2649516551.

Adding to 3600216 its reverse (6120063), we get a palindrome (9720279).

The spelling of 3600216 in words is "three million, six hundred thousand, two hundred sixteen".