12506076 has 120 divisors (see below), whose sum is σ = 37200240. Its totient is φ = 3659040.

The previous prime is 12506069. The next prime is 12506083. The reversal of 12506076 is 67060521.

12506076 is a `hidden beast` number, since 1 + 2 + 50 + 607 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (12506069) and next prime (12506083).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 431230 + ... + 431258.

It is an arithmetic number, because the mean of its divisors is an integer number (310002).

Almost surely, 2^12506076 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12506076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18600120).

12506076 is an abundant number, since it is smaller than the sum of its proper divisors (24694164).

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

12506076 is a wasteful number, since it uses less digits than its factorization.

12506076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78 (or 45 counting only the distinct ones).

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

The square root of 12506076 is about 3536.3930776994. The cubic root of 12506076 is about 232.1170386479.

Adding to 12506076 its reverse (67060521), we get a palindrome (79566597).

The spelling of 12506076 in words is "twelve million, five hundred six thousand, seventy-six".