11766680 has 16 divisors (see below), whose sum is σ = 26475120. Its totient is φ = 4706656.

The previous prime is 11766647. The next prime is 11766697. The reversal of 11766680 is 8666711.

11766680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11766680.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147044 + ... + 147123.

It is an arithmetic number, because the mean of its divisors is an integer number (1654695).

Almost surely, 2^11766680 is an apocalyptic number.

11766680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11766680 is an abundant number, since it is smaller than the sum of its proper divisors (14708440).

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

11766680 is a wasteful number, since it uses less digits than its factorization.

11766680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294178 (or 294174 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 11766680 is about 3430.2594654049. The cubic root of 11766680 is about 227.4493225284.

The spelling of 11766680 in words is "eleven million, seven hundred sixty-six thousand, six hundred eighty".