11326628 has 6 divisors (see below), whose sum is σ = 19821606. Its totient is φ = 5663312.

The previous prime is 11326613. The next prime is 11326633. The reversal of 11326628 is 82662311.

It can be written as a sum of positive squares in only one way, i.e., 9498724 + 1827904 = 3082^2 + 1352^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11326628.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1415825 + ... + 1415832.

It is an arithmetic number, because the mean of its divisors is an integer number (3303601).

Almost surely, 2^11326628 is an apocalyptic number.

It is an amenable number.

11326628 is a deficient number, since it is larger than the sum of its proper divisors (8494978).

11326628 is a wasteful number, since it uses less digits than its factorization.

11326628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2831661 (or 2831659 counting only the distinct ones).

The product of its digits is 3456, while the sum is 29.

The square root of 11326628 is about 3365.5056083745. The cubic root of 11326628 is about 224.5778289453.

Adding to 11326628 its reverse (82662311), we get a palindrome (93988939).

The spelling of 11326628 in words is "eleven million, three hundred twenty-six thousand, six hundred twenty-eight".