6711812 has 12 divisors (see below), whose sum is σ = 11793180. Its totient is φ = 3342336.

The previous prime is 6711811. The next prime is 6711833. The reversal of 6711812 is 2181176.

It can be written as a sum of positive squares in 2 ways, for example, as 3936256 + 2775556 = 1984^2 + 1666^2 .

It is not an unprimeable number, because it can be changed into a prime (6711811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2237 + ... + 4292.

It is an arithmetic number, because the mean of its divisors is an integer number (982765).

Almost surely, 2^6711812 is an apocalyptic number.

It is an amenable number.

6711812 is a deficient number, since it is larger than the sum of its proper divisors (5081368).

6711812 is a wasteful number, since it uses less digits than its factorization.

6711812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6790 (or 6788 counting only the distinct ones).

The product of its digits is 672, while the sum is 26.

The square root of 6711812 is about 2590.7165032091. The cubic root of 6711812 is about 188.6310842565.

Adding to 6711812 its reverse (2181176), we get a palindrome (8892988).

The spelling of 6711812 in words is "six million, seven hundred eleven thousand, eight hundred twelve".