11058816 has 64 divisors (see below), whose sum is σ = 30355200. Its totient is φ = 3563520.

The previous prime is 11058797. The next prime is 11058829. The reversal of 11058816 is 61885011.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×11058816² = 244594822643712, which contains 22 as substring.

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, 11440 + ... + 12368.

It is an arithmetic number, because the mean of its divisors is an integer number (474300).

Almost surely, 2^11058816 is an apocalyptic number.

11058816 is a gapful number since it is divisible by the number (16) 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 11058816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15177600).

11058816 is an abundant number, since it is smaller than the sum of its proper divisors (19296384).

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

11058816 is an equidigital number, since it uses as much as digits as its factorization.

11058816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 977 (or 965 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 30.

The square root of 11058816 is about 3325.4798150041. The cubic root of 11058816 is about 222.7936853231.

The spelling of 11058816 in words is "eleven million, fifty-eight thousand, eight hundred sixteen".