2050216 has 32 divisors (see below), whose sum is σ = 4538880. Its totient is φ = 849600.

The previous prime is 2050211. The next prime is 2050219. The reversal of 2050216 is 6120502.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2050216.

It is not an unprimeable number, because it can be changed into a prime (2050211) 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, 1146 + ... + 2326.

It is an arithmetic number, because the mean of its divisors is an integer number (141840).

2^2050216 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 2050216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2269440).

2050216 is an abundant number, since it is smaller than the sum of its proper divisors (2488664).

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

2050216 is a wasteful number, since it uses less digits than its factorization.

2050216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1225 (or 1221 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 2050216 is about 1431.8575348127. The cubic root of 2050216 is about 127.0378707818.

Adding to 2050216 its reverse (6120502), we get a palindrome (8170718).

The spelling of 2050216 in words is "two million, fifty thousand, two hundred sixteen".