11680260 has 24 divisors (see below), whose sum is σ = 32704896. Its totient is φ = 3114720.

The previous prime is 11680247. The next prime is 11680261. The reversal of 11680260 is 6208611.

It is a self number, because there is not a number n which added to its sum of digits gives 11680260.

It is not an unprimeable number, because it can be changed into a prime (11680261) 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, 97276 + ... + 97395.

It is an arithmetic number, because the mean of its divisors is an integer number (1362704).

Almost surely, 2^11680260 is an apocalyptic number.

11680260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11680260 is an abundant number, since it is smaller than the sum of its proper divisors (21024636).

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

11680260 is a wasteful number, since it uses less digits than its factorization.

11680260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194683 (or 194681 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 11680260 is about 3417.6395362882. The cubic root of 11680260 is about 226.8911223355.

Adding to 11680260 its reverse (6208611), we get a palindrome (17888871).

The spelling of 11680260 in words is "eleven million, six hundred eighty thousand, two hundred sixty".