12512006 has 8 divisors (see below), whose sum is σ = 20211744. Its totient is φ = 5774760.

The previous prime is 12511991. The next prime is 12512029. The reversal of 12512006 is 60021521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240590 + ... + 240641.

It is an arithmetic number, because the mean of its divisors is an integer number (2526468).

Almost surely, 2^12512006 is an apocalyptic number.

12512006 is a deficient number, since it is larger than the sum of its proper divisors (7699738).

12512006 is a wasteful number, since it uses less digits than its factorization.

12512006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481246.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 12512006 is about 3537.2314032305. The cubic root of 12512006 is about 232.1537204587.

Adding to 12512006 its reverse (60021521), we get a palindrome (72533527).

The spelling of 12512006 in words is "twelve million, five hundred twelve thousand, six".