6442612118 has 8 divisors (see below), whose sum is σ = 9664262280. Its totient is φ = 3221191360.

The previous prime is 6442612117. The next prime is 6442612147. The reversal of 6442612118 is 8112162446.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6442612117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65453 + ... + 131031.

It is an arithmetic number, because the mean of its divisors is an integer number (1208032785).

Almost surely, 2^6442612118 is an apocalyptic number.

6442612118 is a deficient number, since it is larger than the sum of its proper divisors (3221650162).

6442612118 is a wasteful number, since it uses less digits than its factorization.

6442612118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114702.

The product of its digits is 18432, while the sum is 35.

The square root of 6442612118 is about 80265.8838984534. The cubic root of 6442612118 is about 1860.7470038791.

The spelling of 6442612118 in words is "six billion, four hundred forty-two million, six hundred twelve thousand, one hundred eighteen".