11568328 has 8 divisors (see below), whose sum is σ = 21690630. Its totient is φ = 5784160.

The previous prime is 11568299. The next prime is 11568353. The reversal of 11568328 is 82386511.

It can be written as a sum of positive squares in only one way, i.e., 6980164 + 4588164 = 2642^2 + 2142^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 11568293 and 11568302.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 723013 + ... + 723028.

Almost surely, 2^11568328 is an apocalyptic number.

It is an amenable number.

11568328 is a deficient number, since it is larger than the sum of its proper divisors (10122302).

11568328 is a wasteful number, since it uses less digits than its factorization.

11568328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1446047 (or 1446043 counting only the distinct ones).

The product of its digits is 11520, while the sum is 34.

The square root of 11568328 is about 3401.2244853876. The cubic root of 11568328 is about 226.1640284659.

The spelling of 11568328 in words is "eleven million, five hundred sixty-eight thousand, three hundred twenty-eight".