6718734222 has 32 divisors (see below), whose sum is σ = 13951180800. Its totient is φ = 2154795360.

The previous prime is 6718734193. The next prime is 6718734223. The reversal of 6718734222 is 2224378176.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6718734223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72222 + ... + 136577.

It is an arithmetic number, because the mean of its divisors is an integer number (435974400).

Almost surely, 2^6718734222 is an apocalyptic number.

6718734222 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

6718734222 is an abundant number, since it is smaller than the sum of its proper divisors (7232446578).

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

6718734222 is a wasteful number, since it uses less digits than its factorization.

6718734222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209008.

The product of its digits is 225792, while the sum is 42.

The square root of 6718734222 is about 81967.8853088208. The cubic root of 6718734222 is about 1886.9591014873.

The spelling of 6718734222 in words is "six billion, seven hundred eighteen million, seven hundred thirty-four thousand, two hundred twenty-two".