11680046 has 16 divisors (see below), whose sum is σ = 20100960. Its totient is φ = 4986240.

The previous prime is 11680033. The next prime is 11680051. The reversal of 11680046 is 64008611.

11680046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11679997 and 11680024.

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, 2450 + ... + 5418.

It is an arithmetic number, because the mean of its divisors is an integer number (1256310).

Almost surely, 2^11680046 is an apocalyptic number.

11680046 is a deficient number, since it is larger than the sum of its proper divisors (8420914).

11680046 is a wasteful number, since it uses less digits than its factorization.

11680046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3259.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 11680046 is about 3417.6082279864. The cubic root of 11680046 is about 226.8897366644.

Adding to 11680046 its reverse (64008611), we get a palindrome (75688657).

The spelling of 11680046 in words is "eleven million, six hundred eighty thousand, forty-six".