11620016 has 20 divisors (see below), whose sum is σ = 22716552. Its totient is φ = 5757696.

The previous prime is 11620013. The next prime is 11620033. The reversal of 11620016 is 61002611.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11619976 and 11620003.

It is not an unprimeable number, because it can be changed into a prime (11620013) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 1406 + ... + 5021.

Almost surely, 2^11620016 is an apocalyptic number.

11620016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11620016 is a deficient number, since it is larger than the sum of its proper divisors (11096536).

11620016 is a wasteful number, since it uses less digits than its factorization.

11620016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6548 (or 6542 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 11620016 is about 3408.8144566696. The cubic root of 11620016 is about 226.5003662926.

Adding to 11620016 its reverse (61002611), we get a palindrome (72622627).

The spelling of 11620016 in words is "eleven million, six hundred twenty thousand, sixteen".