11620288 has 28 divisors (see below), whose sum is σ = 23806912. Its totient is φ = 5621760.

The previous prime is 11620283. The next prime is 11620289. The reversal of 11620288 is 88202611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11620283) 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, 945 + ... + 4912.

Almost surely, 2^11620288 is an apocalyptic number.

It is an amenable number.

11620288 is an abundant number, since it is smaller than the sum of its proper divisors (12186624).

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

11620288 is an equidigital number, since it uses as much as digits as its factorization.

11620288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5900 (or 5890 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 11620288 is about 3408.8543530048. The cubic root of 11620288 is about 226.5021335770.

Adding to 11620288 its reverse (88202611), we get a palindrome (99822899).

The spelling of 11620288 in words is "eleven million, six hundred twenty thousand, two hundred eighty-eight".