6812012 has 12 divisors (see below), whose sum is σ = 12072480. Its totient is φ = 3362736.

The previous prime is 6812009. The next prime is 6812021. The reversal of 6812012 is 2102186.

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, 10463 + ... + 11094.

It is an arithmetic number, because the mean of its divisors is an integer number (1006040).

Almost surely, 2^6812012 is an apocalyptic number.

It is an amenable number.

6812012 is a deficient number, since it is larger than the sum of its proper divisors (5260468).

6812012 is a wasteful number, since it uses less digits than its factorization.

6812012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21640 (or 21638 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 6812012 is about 2609.9831417080. The cubic root of 6812012 is about 189.5651365808.

Adding to 6812012 its reverse (2102186), we get a palindrome (8914198).

The spelling of 6812012 in words is "six million, eight hundred twelve thousand, twelve".