6216671712 has 48 divisors (see below), whose sum is σ = 17177650560. Its totient is φ = 1963158912.

The previous prime is 6216671687. The next prime is 6216671719. The reversal of 6216671712 is 2171766126.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6216671719) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1702308 + ... + 1705955.

It is an arithmetic number, because the mean of its divisors is an integer number (357867720).

Almost surely, 2^6216671712 is an apocalyptic number.

It is an amenable number.

6216671712 is an abundant number, since it is smaller than the sum of its proper divisors (10960978848).

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

6216671712 is a wasteful number, since it uses less digits than its factorization.

6216671712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3408295 (or 3408287 counting only the distinct ones).

The product of its digits is 42336, while the sum is 39.

The square root of 6216671712 is about 78845.8731450163. The cubic root of 6216671712 is about 1838.7357130922.

The spelling of 6216671712 in words is "six billion, two hundred sixteen million, six hundred seventy-one thousand, seven hundred twelve".