11807684 has 12 divisors (see below), whose sum is σ = 23615424. Its totient is φ = 5060424.

The previous prime is 11807659. The next prime is 11807689. The reversal of 11807684 is 48670811.

11807684 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (11807689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 210824 + ... + 210879.

It is an arithmetic number, because the mean of its divisors is an integer number (1967952).

Almost surely, 2^11807684 is an apocalyptic number.

11807684 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11807684 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11807684 is a wasteful number, since it uses less digits than its factorization.

11807684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421714 (or 421712 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 35.

The square root of 11807684 is about 3436.2310748842. The cubic root of 11807684 is about 227.7132179692.

The spelling of 11807684 in words is "eleven million, eight hundred seven thousand, six hundred eighty-four".