6434067018 has 8 divisors (see below), whose sum is σ = 12868134048. Its totient is φ = 2144689004.

The previous prime is 6434067007. The next prime is 6434067037. The reversal of 6434067018 is 8107604346.

It is a sphenic number, since it is the product of 3 distinct primes.

6434067018 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 536172246 + ... + 536172257.

It is an arithmetic number, because the mean of its divisors is an integer number (1608516756).

Almost surely, 2^6434067018 is an apocalyptic number.

6434067018 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6434067018 is a wasteful number, since it uses less digits than its factorization.

6434067018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1072344508.

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 6434067018 is about 80212.6362738440. The cubic root of 6434067018 is about 1859.9239782780.

The spelling of 6434067018 in words is "six billion, four hundred thirty-four million, sixty-seven thousand, eighteen".