11080660 has 24 divisors (see below), whose sum is σ = 23838696. Its totient is φ = 4323840.

The previous prime is 11080633. The next prime is 11080669. The reversal of 11080660 is 6608011.

It can be written as a sum of positive squares in 4 ways, for example, as 31684 + 11048976 = 178^2 + 3324^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11080669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5937 + ... + 7576.

It is an arithmetic number, because the mean of its divisors is an integer number (993279).

Almost surely, 2^11080660 is an apocalyptic number.

11080660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11080660 is an abundant number, since it is smaller than the sum of its proper divisors (12758036).

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

11080660 is a wasteful number, since it uses less digits than its factorization.

11080660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13563 (or 13561 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 11080660 is about 3328.7625328341. The cubic root of 11080660 is about 222.9402804150.

Adding to 11080660 its reverse (6608011), we get a palindrome (17688671).

The spelling of 11080660 in words is "eleven million, eighty thousand, six hundred sixty".