11680034 has 16 divisors (see below), whose sum is σ = 17962560. Its totient is φ = 5694000.

The previous prime is 11680033. The next prime is 11680051. The reversal of 11680034 is 43008611.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11679991 and 11680009.

It is not an unprimeable number, because it can be changed into a prime (11680033) 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, 26387 + ... + 26825.

It is an arithmetic number, because the mean of its divisors is an integer number (1122660).

Almost surely, 2^11680034 is an apocalyptic number.

11680034 is a deficient number, since it is larger than the sum of its proper divisors (6282526).

11680034 is a wasteful number, since it uses less digits than its factorization.

11680034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 11680034 is about 3417.6064723721. The cubic root of 11680034 is about 226.8896589627.

Adding to 11680034 its reverse (43008611), we get a palindrome (54688645).

The spelling of 11680034 in words is "eleven million, six hundred eighty thousand, thirty-four".