6814644162 has 16 divisors (see below), whose sum is σ = 13630185792. Its totient is φ = 2271398480.

The previous prime is 6814644131. The next prime is 6814644167. The reversal of 6814644162 is 2614464186.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (6814644167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100348 + ... + 153944.

It is an arithmetic number, because the mean of its divisors is an integer number (851886612).

Almost surely, 2^6814644162 is an apocalyptic number.

6814644162 is an abundant number, since it is smaller than the sum of its proper divisors (6815541630).

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

6814644162 is a wasteful number, since it uses less digits than its factorization.

6814644162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74793.

The product of its digits is 221184, while the sum is 42.

The square root of 6814644162 is about 82550.8580330938. The cubic root of 6814644162 is about 1895.8954943155.

The spelling of 6814644162 in words is "six billion, eight hundred fourteen million, six hundred forty-four thousand, one hundred sixty-two".