11680860 has 24 divisors (see below), whose sum is σ = 32706576. Its totient is φ = 3114880.

The previous prime is 11680841. The next prime is 11680871. The reversal of 11680860 is 6808611.

11680860 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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, 97281 + ... + 97400.

It is an arithmetic number, because the mean of its divisors is an integer number (1362774).

Almost surely, 2^11680860 is an apocalyptic number.

11680860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11680860 is an abundant number, since it is smaller than the sum of its proper divisors (21025716).

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

11680860 is a wasteful number, since it uses less digits than its factorization.

11680860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194693 (or 194691 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 11680860 is about 3417.7273150443. The cubic root of 11680860 is about 226.8950073045.

It can be divided in two parts, 1 and 1680860, that added together give a palindrome (1680861).

The spelling of 11680860 in words is "eleven million, six hundred eighty thousand, eight hundred sixty".