11927020 has 24 divisors (see below), whose sum is σ = 28625184. Its totient is φ = 4089216.

The previous prime is 11927011. The next prime is 11927021. The reversal of 11927020 is 2072911.

It is a junction number, because it is equal to n+sod(n) for n = 11926982 and 11927000.

It is not an unprimeable number, because it can be changed into a prime (11927021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42457 + ... + 42736.

It is an arithmetic number, because the mean of its divisors is an integer number (1192716).

Almost surely, 2^11927020 is an apocalyptic number.

11927020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11927020 is an abundant number, since it is smaller than the sum of its proper divisors (16698164).

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

11927020 is a wasteful number, since it uses less digits than its factorization.

11927020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85209 (or 85207 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 11927020 is about 3453.5517948917. The cubic root of 11927020 is about 228.4777864183.

Adding to 11927020 its reverse (2072911), we get a palindrome (13999931).

The spelling of 11927020 in words is "eleven million, nine hundred twenty-seven thousand, twenty".