8681767423 has 6 divisors (see below), whose sum is σ = 10099198896. Its totient is φ = 7441514892.

The previous prime is 8681767411. The next prime is 8681767447. The reversal of 8681767423 is 3247671868.

It is not a de Polignac number, because 8681767423 - 2⁹ = 8681766911 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 (8681767453) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 88589415 + ... + 88589512.

It is an arithmetic number, because the mean of its divisors is an integer number (1683199816).

Almost surely, 2^8681767423 is an apocalyptic number.

8681767423 is a deficient number, since it is larger than the sum of its proper divisors (1417431473).

8681767423 is a wasteful number, since it uses less digits than its factorization.

8681767423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177178941 (or 177178934 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 52.

The square root of 8681767423 is about 93176.0023986863. The cubic root of 8681767423 is about 2055.2723632664.

The spelling of 8681767423 in words is "eight billion, six hundred eighty-one million, seven hundred sixty-seven thousand, four hundred twenty-three".