11327420 has 48 divisors (see below), whose sum is σ = 26977440. Its totient is φ = 3960576.

The previous prime is 11327413. The next prime is 11327441. The reversal of 11327420 is 2472311.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 11327392 and 11327401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3794 + ... + 6086.

It is an arithmetic number, because the mean of its divisors is an integer number (562030).

Almost surely, 2^11327420 is an apocalyptic number.

11327420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11327420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13488720).

11327420 is an abundant number, since it is smaller than the sum of its proper divisors (15650020).

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

11327420 is a wasteful number, since it uses less digits than its factorization.

11327420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2334 (or 2332 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 11327420 is about 3365.6232706588. The cubic root of 11327420 is about 224.5830632626.

Adding to 11327420 its reverse (2472311), we get a palindrome (13799731).

The spelling of 11327420 in words is "eleven million, three hundred twenty-seven thousand, four hundred twenty".