6811712 has 14 divisors (see below), whose sum is σ = 13517118. Its totient is φ = 3405824.

The previous prime is 6811697. The next prime is 6811729. The reversal of 6811712 is 2171186.

It can be written as a sum of positive squares in only one way, i.e., 6270016 + 541696 = 2504^2 + 736^2 .

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53153 + ... + 53280.

Almost surely, 2^6811712 is an apocalyptic number.

It is an amenable number.

6811712 is a deficient number, since it is larger than the sum of its proper divisors (6705406).

6811712 is a wasteful number, since it uses less digits than its factorization.

6811712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106445 (or 106435 counting only the distinct ones).

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

The square root of 6811712 is about 2609.9256694396. The cubic root of 6811712 is about 189.5623537331.

Adding to 6811712 its reverse (2171186), we get a palindrome (8982898).

The spelling of 6811712 in words is "six million, eight hundred eleven thousand, seven hundred twelve".