12836040 has 192 divisors, whose sum is σ = 46785600. Its totient is φ = 2806272.

The previous prime is 12836027. The next prime is 12836051. The reversal of 12836040 is 4063821.

It is a happy number.

12836040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 12836040.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 217531 + ... + 217589.

It is an arithmetic number, because the mean of its divisors is an integer number (243675).

Almost surely, 2^12836040 is an apocalyptic number.

12836040 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 12836040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23392800).

12836040 is an abundant number, since it is smaller than the sum of its proper divisors (33949560).

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

12836040 is a wasteful number, since it uses less digits than its factorization.

12836040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124 (or 113 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 12836040 is about 3582.7419667065. The cubic root of 12836040 is about 234.1407583251.

Adding to 12836040 its reverse (4063821), we get a palindrome (16899861).

The spelling of 12836040 in words is "twelve million, eight hundred thirty-six thousand, forty".