11661060 has 96 divisors (see below), whose sum is σ = 35199360. Its totient is φ = 2875392.

The previous prime is 11661059. The next prime is 11661061. The reversal of 11661060 is 6016611.

11661060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11661059) and next prime (11661061).

It is not an unprimeable number, because it can be changed into a prime (11661061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60324 + ... + 60516.

It is an arithmetic number, because the mean of its divisors is an integer number (366660).

Almost surely, 2^11661060 is an apocalyptic number.

11661060 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 11661060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17599680).

11661060 is an abundant number, since it is smaller than the sum of its proper divisors (23538300).

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

11661060 is a wasteful number, since it uses less digits than its factorization.

11661060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277 (or 275 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 11661060 is about 3414.8294247297. The cubic root of 11661060 is about 226.7667330184.

Adding to 11661060 its reverse (6016611), we get a palindrome (17677671).

The spelling of 11661060 in words is "eleven million, six hundred sixty-one thousand, sixty".