11716164 has 30 divisors (see below), whose sum is σ = 30629214. Its totient is φ = 3905280.

The previous prime is 11716157. The next prime is 11716169. The reversal of 11716164 is 46161711.

It can be written as a sum of positive squares in only one way, i.e., 11088900 + 627264 = 3330^2 + 792^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (11716169) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 17757 + ... + 18404.

Almost surely, 2^11716164 is an apocalyptic number.

It is an amenable number.

11716164 is an abundant number, since it is smaller than the sum of its proper divisors (18913050).

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

11716164 is a wasteful number, since it uses less digits than its factorization.

11716164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36177 (or 36166 counting only the distinct ones).

The product of its digits is 1008, while the sum is 27.

The square root of 11716164 is about 3422.8882540919. Note that the first 3 decimals coincide. The cubic root of 11716164 is about 227.1233650567.

Adding to 11716164 its reverse (46161711), we get a palindrome (57877875).

The spelling of 11716164 in words is "eleven million, seven hundred sixteen thousand, one hundred sixty-four".