12335620 has 48 divisors (see below), whose sum is σ = 28885248. Its totient is φ = 4386560.

The previous prime is 12335597. The next prime is 12335621. The reversal of 12335620 is 2653321.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 12335591 and 12335600.

It is not an unprimeable number, because it can be changed into a prime (12335621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9744 + ... + 10936.

It is an arithmetic number, because the mean of its divisors is an integer number (601776).

Almost surely, 2^12335620 is an apocalyptic number.

12335620 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 12335620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14442624).

12335620 is an abundant number, since it is smaller than the sum of its proper divisors (16549628).

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

12335620 is a wasteful number, since it uses less digits than its factorization.

12335620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1260 (or 1258 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 12335620 is about 3512.2101303880. The cubic root of 12335620 is about 231.0576369611.

Adding to 12335620 its reverse (2653321), we get a palindrome (14988941).

The spelling of 12335620 in words is "twelve million, three hundred thirty-five thousand, six hundred twenty".