8271320467 has 4 divisors (see below), whose sum is σ = 8630943120. Its totient is φ = 7911697816.

The previous prime is 8271320413. The next prime is 8271320501. The reversal of 8271320467 is 7640231728.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8271320467 - 2⁷ = 8271320339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8271300467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179811292 + ... + 179811337.

It is an arithmetic number, because the mean of its divisors is an integer number (2157735780).

Almost surely, 2^8271320467 is an apocalyptic number.

8271320467 is a deficient number, since it is larger than the sum of its proper divisors (359622653).

8271320467 is a wasteful number, since it uses less digits than its factorization.

8271320467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359622652.

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 8271320467 is about 90946.8002020962. The cubic root of 8271320467 is about 2022.3591418028.

The spelling of 8271320467 in words is "eight billion, two hundred seventy-one million, three hundred twenty thousand, four hundred sixty-seven".