6418434604 has 12 divisors (see below), whose sum is σ = 11318003928. Its totient is φ = 3184719200.

The previous prime is 6418434569. The next prime is 6418434611. The reversal of 6418434604 is 4064348146.

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, 6123937 + ... + 6124984.

It is an arithmetic number, because the mean of its divisors is an integer number (943166994).

Almost surely, 2^6418434604 is an apocalyptic number.

It is an amenable number.

6418434604 is a deficient number, since it is larger than the sum of its proper divisors (4899569324).

6418434604 is a wasteful number, since it uses less digits than its factorization.

6418434604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12249056 (or 12249054 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 40.

The square root of 6418434604 is about 80115.1334268377. The cubic root of 6418434604 is about 1858.4164465382.

The spelling of 6418434604 in words is "six billion, four hundred eighteen million, four hundred thirty-four thousand, six hundred four".