11908680 has 64 divisors (see below), whose sum is σ = 40832640. Its totient is φ = 2721792.

The previous prime is 11908669. The next prime is 11908723. The reversal of 11908680 is 8680911.

11908680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 8.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6249 + ... + 7928.

It is an arithmetic number, because the mean of its divisors is an integer number (638010).

Almost surely, 2^11908680 is an apocalyptic number.

11908680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11908680 is an abundant number, since it is smaller than the sum of its proper divisors (28923960).

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

11908680 is a wasteful number, since it uses less digits than its factorization.

11908680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14198 (or 14194 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 33.

The square root of 11908680 is about 3450.8955359443. The cubic root of 11908680 is about 228.3606173848.

It can be divided in two parts, 1190 and 8680, that added together give a triangular number (9870 = T₁₄₀).

The spelling of 11908680 in words is "eleven million, nine hundred eight thousand, six hundred eighty".