6846672416 has 12 divisors (see below), whose sum is σ = 13479386382. Its totient is φ = 3423336192.

The previous prime is 6846672403. The next prime is 6846672419. The reversal of 6846672416 is 6142766486.

It can be written as a sum of positive squares in only one way, i.e., 6603187600 + 243484816 = 81260^2 + 15604^2 .

It is not an unprimeable number, because it can be changed into a prime (6846672419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106979225 + ... + 106979288.

Almost surely, 2^6846672416 is an apocalyptic number.

It is an amenable number.

6846672416 is a deficient number, since it is larger than the sum of its proper divisors (6632713966).

6846672416 is a wasteful number, since it uses less digits than its factorization.

6846672416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213958523 (or 213958515 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 50.

The square root of 6846672416 is about 82744.6216741608. The cubic root of 6846672416 is about 1898.8610363083.

The spelling of 6846672416 in words is "six billion, eight hundred forty-six million, six hundred seventy-two thousand, four hundred sixteen".