8448087671 has 4 divisors (see below), whose sum is σ = 8484345792. Its totient is φ = 8411829552.

The previous prime is 8448087653. The next prime is 8448087691. The reversal of 8448087671 is 1767808448.

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 8448087671 - 2⁶ = 8448087607 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8448087691) 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, 18128711 + ... + 18129176.

It is an arithmetic number, because the mean of its divisors is an integer number (2121086448).

Almost surely, 2^8448087671 is an apocalyptic number.

8448087671 is a deficient number, since it is larger than the sum of its proper divisors (36258121).

8448087671 is a wasteful number, since it uses less digits than its factorization.

8448087671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36258120.

The product of its (nonzero) digits is 2408448, while the sum is 53.

The square root of 8448087671 is about 91913.4792671891. The cubic root of 8448087671 is about 2036.6643931277.

The spelling of 8448087671 in words is "eight billion, four hundred forty-eight million, eighty-seven thousand, six hundred seventy-one".