6320138271 has 16 divisors (see below), whose sum is σ = 8479406208. Its totient is φ = 4187181600.

The previous prime is 6320138249. The next prime is 6320138273. The reversal of 6320138271 is 1728310236.

It is not a de Polignac number, because 6320138271 - 2¹⁰ = 6320137247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6320138273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 980160 + ... + 986586.

It is an arithmetic number, because the mean of its divisors is an integer number (529962888).

Almost surely, 2^6320138271 is an apocalyptic number.

6320138271 is a deficient number, since it is larger than the sum of its proper divisors (2159267937).

6320138271 is a wasteful number, since it uses less digits than its factorization.

6320138271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8422.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 6320138271 is about 79499.2972987812. The cubic root of 6320138271 is about 1848.8805763473.

The spelling of 6320138271 in words is "six billion, three hundred twenty million, one hundred thirty-eight thousand, two hundred seventy-one".