6271720412 has 48 divisors (see below), whose sum is σ = 11641728000. Its totient is φ = 2948145984.

The previous prime is 6271720379. The next prime is 6271720423. The reversal of 6271720412 is 2140271726.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8845514 + ... + 8846222.

It is an arithmetic number, because the mean of its divisors is an integer number (242536000).

Almost surely, 2^6271720412 is an apocalyptic number.

It is an amenable number.

6271720412 is a deficient number, since it is larger than the sum of its proper divisors (5370007588).

6271720412 is a wasteful number, since it uses less digits than its factorization.

6271720412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1458 (or 1456 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 6271720412 is about 79194.1943074112. The cubic root of 6271720412 is about 1844.1471137235.

The spelling of 6271720412 in words is "six billion, two hundred seventy-one million, seven hundred twenty thousand, four hundred twelve".