11167660 has 24 divisors (see below), whose sum is σ = 26802720. Its totient is φ = 3828864.

The previous prime is 11167633. The next prime is 11167679. The reversal of 11167660 is 6676111.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39745 + ... + 40024.

It is an arithmetic number, because the mean of its divisors is an integer number (1116780).

Almost surely, 2^11167660 is an apocalyptic number.

11167660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11167660 is an abundant number, since it is smaller than the sum of its proper divisors (15635060).

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

11167660 is a wasteful number, since it uses less digits than its factorization.

11167660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79785 (or 79783 counting only the distinct ones).

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

The square root of 11167660 is about 3341.8049015465. The cubic root of 11167660 is about 223.5222331897.

The spelling of 11167660 in words is "eleven million, one hundred sixty-seven thousand, six hundred sixty".