12136752 has 60 divisors (see below), whose sum is σ = 34383960. Its totient is φ = 3995904.

The previous prime is 12136741. The next prime is 12136769. The reversal of 12136752 is 25763121.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12343 + ... + 13289.

It is an arithmetic number, because the mean of its divisors is an integer number (573066).

Almost surely, 2^12136752 is an apocalyptic number.

12136752 is a gapful number since it is divisible by the number (12) 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 12136752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17191980).

12136752 is an abundant number, since it is smaller than the sum of its proper divisors (22247208).

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

12136752 is a wasteful number, since it uses less digits than its factorization.

12136752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1050 (or 1041 counting only the distinct ones).

The product of its digits is 2520, while the sum is 27.

The square root of 12136752 is about 3483.7841494559. The cubic root of 12136752 is about 229.8092432207.

Adding to 12136752 its reverse (25763121), we get a palindrome (37899873).

The spelling of 12136752 in words is "twelve million, one hundred thirty-six thousand, seven hundred fifty-two".