3626216 has 32 divisors (see below), whose sum is σ = 7516800. Its totient is φ = 1626240.

The previous prime is 3626201. The next prime is 3626221. The reversal of 3626216 is 6126263.

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, 7601 + ... + 8063.

It is an arithmetic number, because the mean of its divisors is an integer number (234900).

Almost surely, 2^3626216 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 3626216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3758400).

3626216 is an abundant number, since it is smaller than the sum of its proper divisors (3890584).

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

3626216 is a wasteful number, since it uses less digits than its factorization.

3626216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569 (or 565 counting only the distinct ones).

The product of its digits is 2592, while the sum is 26.

The square root of 3626216 is about 1904.2625869349. The cubic root of 3626216 is about 153.6330160871.

The spelling of 3626216 in words is "three million, six hundred twenty-six thousand, two hundred sixteen".