11716660 has 24 divisors (see below), whose sum is σ = 25675776. Its totient is φ = 4482720.

The previous prime is 11716613. The next prime is 11716669. The reversal of 11716660 is 6661711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11716669) 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, 12276 + ... + 13195.

It is an arithmetic number, because the mean of its divisors is an integer number (1069824).

Almost surely, 2^11716660 is an apocalyptic number.

11716660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11716660 is an abundant number, since it is smaller than the sum of its proper divisors (13959116).

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

11716660 is a wasteful number, since it uses less digits than its factorization.

11716660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25503 (or 25501 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 11716660 is about 3422.9607067567. The cubic root of 11716660 is about 227.1265700762.

The spelling of 11716660 in words is "eleven million, seven hundred sixteen thousand, six hundred sixty".