10989600 has 144 divisors (see below), whose sum is σ = 37810080. Its totient is φ = 2764800.

The previous prime is 10989571. The next prime is 10989617. The reversal of 10989600 is 698901.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45480 + ... + 45720.

It is an arithmetic number, because the mean of its divisors is an integer number (262570).

Almost surely, 2^10989600 is an apocalyptic number.

10989600 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 10989600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18905040).

10989600 is an abundant number, since it is smaller than the sum of its proper divisors (26820480).

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

10989600 is a wasteful number, since it uses less digits than its factorization.

10989600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283 (or 270 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 33.

The square root of 10989600 is about 3315.0565606035. The cubic root of 10989600 is about 222.3278978871.

The spelling of 10989600 in words is "ten million, nine hundred eighty-nine thousand, six hundred".