86767476769 has 8 divisors (see below), whose sum is σ = 88916042880. Its totient is φ = 84631512816.

The previous prime is 86767476767. The next prime is 86767476779. The reversal of 86767476769 is 96767476768.

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 86767476769 - 2¹ = 86767476767 is a prime.

It is a super-2 number, since 2×86767476769² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86767476767) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3136599 + ... + 3164140.

It is an arithmetic number, because the mean of its divisors is an integer number (11114505360).

Almost surely, 2^86767476769 is an apocalyptic number.

It is an amenable number.

86767476769 is a deficient number, since it is larger than the sum of its proper divisors (2148566111).

86767476769 is a wasteful number, since it uses less digits than its factorization.

86767476769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6301079.

The product of its digits is 896168448, while the sum is 73.

Subtracting 86767476769 from its reverse (96767476768), we obtain a palindrome (9999999999).

The spelling of 86767476769 in words is "eighty-six billion, seven hundred sixty-seven million, four hundred seventy-six thousand, seven hundred sixty-nine".