11028660 has 48 divisors (see below), whose sum is σ = 31024896. Its totient is φ = 2927232.

The previous prime is 11028659. The next prime is 11028673. The reversal of 11028660 is 6682011.

It is a self number, because there is not a number n which added to its sum of digits gives 11028660.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23589 + ... + 24051.

It is an arithmetic number, because the mean of its divisors is an integer number (646352).

Almost surely, 2^11028660 is an apocalyptic number.

11028660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11028660 is an abundant number, since it is smaller than the sum of its proper divisors (19996236).

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

11028660 is a wasteful number, since it uses less digits than its factorization.

11028660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 872 (or 870 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 11028660 is about 3320.9426372643. The cubic root of 11028660 is about 222.5909908533.

The spelling of 11028660 in words is "eleven million, twenty-eight thousand, six hundred sixty".