6806711412 has 36 divisors (see below), whose sum is σ = 17224823616. Its totient is φ = 2266402320.

The previous prime is 6806711389. The next prime is 6806711419. The reversal of 6806711412 is 2141176086.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6806711419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70978 + ... + 136569.

Almost surely, 2^6806711412 is an apocalyptic number.

It is an amenable number.

6806711412 is an abundant number, since it is smaller than the sum of its proper divisors (10418112204).

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

6806711412 is a wasteful number, since it uses less digits than its factorization.

6806711412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208468 (or 208463 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 6806711412 is about 82502.7963889710. The cubic root of 6806711412 is about 1895.1595544698.

Adding to 6806711412 its reverse (2141176086), we get a palindrome (8947887498).

The spelling of 6806711412 in words is "six billion, eight hundred six million, seven hundred eleven thousand, four hundred twelve".