11680234 has 8 divisors (see below), whose sum is σ = 17993988. Its totient is φ = 5682240.

The previous prime is 11680213. The next prime is 11680237. The reversal of 11680234 is 43208611.

It can be written as a sum of positive squares in 2 ways, for example, as 11539609 + 140625 = 3397^2 + 375^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 11680199 and 11680208.

It is not an unprimeable number, because it can be changed into a prime (11680237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78847 + ... + 78994.

Almost surely, 2^11680234 is an apocalyptic number.

11680234 is a deficient number, since it is larger than the sum of its proper divisors (6313754).

11680234 is a wasteful number, since it uses less digits than its factorization.

11680234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157880.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 11680234 is about 3417.6357324911. The cubic root of 11680234 is about 226.8909539839.

Adding to 11680234 its reverse (43208611), we get a palindrome (54888845).

The spelling of 11680234 in words is "eleven million, six hundred eighty thousand, two hundred thirty-four".