11663160 has 64 divisors (see below), whose sum is σ = 35441280. Its totient is φ = 3070080.

The previous prime is 11663143. The next prime is 11663167. The reversal of 11663160 is 6136611.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 11663160.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11663167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9375 + ... + 10545.

It is an arithmetic number, because the mean of its divisors is an integer number (553770).

Almost surely, 2^11663160 is an apocalyptic number.

11663160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11663160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17720640).

11663160 is an abundant number, since it is smaller than the sum of its proper divisors (23778120).

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

11663160 is a wasteful number, since it uses less digits than its factorization.

11663160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1268 (or 1264 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 11663160 is about 3415.1368933031. The cubic root of 11663160 is about 226.7803447471.

Adding to 11663160 its reverse (6136611), we get a palindrome (17799771).

The spelling of 11663160 in words is "eleven million, six hundred sixty-three thousand, one hundred sixty".