11058216 has 96 divisors (see below), whose sum is σ = 31587360. Its totient is φ = 3206016.

The previous prime is 11058199. The next prime is 11058217. The reversal of 11058216 is 61285011.

It is a super-3 number, since 3×11058216³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11058217) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 165015 + ... + 165081.

It is an arithmetic number, because the mean of its divisors is an integer number (329035).

Almost surely, 2^11058216 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 11058216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15793680).

11058216 is an abundant number, since it is smaller than the sum of its proper divisors (20529144).

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

11058216 is a wasteful number, since it uses less digits than its factorization.

11058216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135 (or 108 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 24.

The square root of 11058216 is about 3325.3896012347. The cubic root of 11058216 is about 222.7896560000.

The spelling of 11058216 in words is "eleven million, fifty-eight thousand, two hundred sixteen".