11090560 has 128 divisors (see below), whose sum is σ = 30159360. Its totient is φ = 3870720.

The previous prime is 11090503. The next prime is 11090609. The reversal of 11090560 is 6509011.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×11090560² = 246001042227200, which contains 22 as substring.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is a zygodrome in base 9.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 257899 + ... + 257941.

It is an arithmetic number, because the mean of its divisors is an integer number (235620).

Almost surely, 2^11090560 is an apocalyptic number.

11090560 is a gapful number since it is divisible by the number (10) 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 11090560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15079680).

11090560 is an abundant number, since it is smaller than the sum of its proper divisors (19068800).

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

11090560 is a wasteful number, since it uses less digits than its factorization.

11090560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 22.

The square root of 11090560 is about 3330.2492399218. The cubic root of 11090560 is about 223.0066558773.

Adding to 11090560 its reverse (6509011), we get a palindrome (17599571).

The spelling of 11090560 in words is "eleven million, ninety thousand, five hundred sixty".