11065904 has 40 divisors (see below), whose sum is σ = 22878000. Its totient is φ = 5170176.

The previous prime is 11065903. The next prime is 11065909. The reversal of 11065904 is 40956011.

It is not an unprimeable number, because it can be changed into a prime (11065903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26852 + ... + 27260.

It is an arithmetic number, because the mean of its divisors is an integer number (571950).

Almost surely, 2^11065904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11065904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11439000).

11065904 is an abundant number, since it is smaller than the sum of its proper divisors (11812096).

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

11065904 is a wasteful number, since it uses less digits than its factorization.

11065904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525 (or 519 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 11065904 is about 3326.5453551695. The cubic root of 11065904 is about 222.8412740337.

The spelling of 11065904 in words is "eleven million, sixty-five thousand, nine hundred four".