6872012 has 24 divisors (see below), whose sum is σ = 14553504. Its totient is φ = 2771712.

The previous prime is 6871981. The next prime is 6872017. The reversal of 6872012 is 2102786.

It is not an unprimeable number, because it can be changed into a prime (6872017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6743 + ... + 7694.

It is an arithmetic number, because the mean of its divisors is an integer number (606396).

Almost surely, 2^6872012 is an apocalyptic number.

It is an amenable number.

6872012 is an abundant number, since it is smaller than the sum of its proper divisors (7681492).

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

6872012 is a wasteful number, since it uses less digits than its factorization.

6872012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14465 (or 14463 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 6872012 is about 2621.4522692584. The cubic root of 6872012 is about 190.1200718415.

Adding to 6872012 its reverse (2102786), we get a palindrome (8974798).

The spelling of 6872012 in words is "six million, eight hundred seventy-two thousand, twelve".