11827020 has 24 divisors (see below), whose sum is σ = 33115824. Its totient is φ = 3153856.

The previous prime is 11827007. The next prime is 11827051. The reversal of 11827020 is 2072811.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98499 + ... + 98618.

It is an arithmetic number, because the mean of its divisors is an integer number (1379826).

Almost surely, 2^11827020 is an apocalyptic number.

11827020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11827020 is an abundant number, since it is smaller than the sum of its proper divisors (21288804).

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

11827020 is a wasteful number, since it uses less digits than its factorization.

11827020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197129 (or 197127 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 21.

The square root of 11827020 is about 3439.0434716648. The cubic root of 11827020 is about 227.8374495435.

Adding to 11827020 its reverse (2072811), we get a palindrome (13899831).

The spelling of 11827020 in words is "eleven million, eight hundred twenty-seven thousand, twenty".