11162660 has 24 divisors (see below), whose sum is σ = 24015096. Its totient is φ = 4355840.

The previous prime is 11162639. The next prime is 11162677. The reversal of 11162660 is 6626111.

It can be written as a sum of positive squares in 4 ways, for example, as 1290496 + 9872164 = 1136^2 + 3142^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5987 + ... + 7626.

It is an arithmetic number, because the mean of its divisors is an integer number (1000629).

Almost surely, 2^11162660 is an apocalyptic number.

11162660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11162660 is an abundant number, since it is smaller than the sum of its proper divisors (12852436).

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

11162660 is a wasteful number, since it uses less digits than its factorization.

11162660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13663 (or 13661 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 11162660 is about 3341.0567190636. The cubic root of 11162660 is about 223.4888696501.

Adding to 11162660 its reverse (6626111), we get a palindrome (17788771).

The spelling of 11162660 in words is "eleven million, one hundred sixty-two thousand, six hundred sixty".