11323616 has 24 divisors (see below), whose sum is σ = 22770720. Its totient is φ = 5540608.

The previous prime is 11323589. The next prime is 11323621. The reversal of 11323616 is 61632311.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11323591 and 11323600.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2261 + ... + 5268.

It is an arithmetic number, because the mean of its divisors is an integer number (948780).

Almost surely, 2^11323616 is an apocalyptic number.

11323616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11323616 is an abundant number, since it is smaller than the sum of its proper divisors (11447104).

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

11323616 is an equidigital number, since it uses as much as digits as its factorization.

11323616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7586 (or 7578 counting only the distinct ones).

The product of its digits is 648, while the sum is 23.

The square root of 11323616 is about 3365.0580975668. The cubic root of 11323616 is about 224.5579204492.

Adding to 11323616 its reverse (61632311), we get a palindrome (72955927).

The spelling of 11323616 in words is "eleven million, three hundred twenty-three thousand, six hundred sixteen".