6271728460 has 24 divisors (see below), whose sum is σ = 13173034896. Its totient is φ = 2508233280.

The previous prime is 6271728443. The next prime is 6271728461. The reversal of 6271728460 is 648271726.

It is not an unprimeable number, because it can be changed into a prime (6271728461) 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, 97095 + ... + 148225.

It is an arithmetic number, because the mean of its divisors is an integer number (548876454).

Almost surely, 2^6271728460 is an apocalyptic number.

It is an amenable number.

6271728460 is an abundant number, since it is smaller than the sum of its proper divisors (6901306436).

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

6271728460 is a wasteful number, since it uses less digits than its factorization.

6271728460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57273 (or 57271 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 43.

The square root of 6271728460 is about 79194.2451192004. The cubic root of 6271728460 is about 1844.1479025390.

The spelling of 6271728460 in words is "six billion, two hundred seventy-one million, seven hundred twenty-eight thousand, four hundred sixty".