11680927 has 4 divisors (see below), whose sum is σ = 11687776. Its totient is φ = 11674080.

The previous prime is 11680919. The next prime is 11680961. The reversal of 11680927 is 72908611.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 11680927 - 2³ = 11680919 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11680892 and 11680901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11680967) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1402 + ... + 5032.

It is an arithmetic number, because the mean of its divisors is an integer number (2921944).

Almost surely, 2^11680927 is an apocalyptic number.

11680927 is a deficient number, since it is larger than the sum of its proper divisors (6849).

11680927 is an equidigital number, since it uses as much as digits as its factorization.

11680927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6848.

The product of its (nonzero) digits is 6048, while the sum is 34.

The square root of 11680927 is about 3417.7371168655. The cubic root of 11680927 is about 226.8954411178.

The spelling of 11680927 in words is "eleven million, six hundred eighty thousand, nine hundred twenty-seven".