8620868671 has 8 divisors (see below), whose sum is σ = 9056066400. Its totient is φ = 8190702432.

The previous prime is 8620868653. The next prime is 8620868693. The reversal of 8620868671 is 1768680268.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8620868671 - 2¹¹ = 8620866623 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 (8620808671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1254360 + ... + 1261213.

It is an arithmetic number, because the mean of its divisors is an integer number (1132008300).

Almost surely, 2^8620868671 is an apocalyptic number.

8620868671 is a deficient number, since it is larger than the sum of its proper divisors (435197729).

8620868671 is a wasteful number, since it uses less digits than its factorization.

8620868671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2515745.

The product of its (nonzero) digits is 1548288, while the sum is 52.

The square root of 8620868671 is about 92848.6331132559. The cubic root of 8620868671 is about 2050.4554745227.

The spelling of 8620868671 in words is "eight billion, six hundred twenty million, eight hundred sixty-eight thousand, six hundred seventy-one".