864766667468 has 24 divisors (see below), whose sum is σ = 1651104572880. Its totient is φ = 393031379520.

The previous prime is 864766667437. The next prime is 864766667537.

864766667468 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 864766667395 and 864766667404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 713723 + ... + 1496306.

It is an arithmetic number, because the mean of its divisors is an integer number (68796023870).

Almost surely, 2^864766667468 is an apocalyptic number.

It is an amenable number.

864766667468 is a deficient number, since it is larger than the sum of its proper divisors (786337905412).

864766667468 is a wasteful number, since it uses less digits than its factorization.

864766667468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2218937 (or 2218935 counting only the distinct ones).

The product of its digits is 2341011456, while the sum is 74.

The spelling of 864766667468 in words is "eight hundred sixty-four billion, seven hundred sixty-six million, six hundred sixty-seven thousand, four hundred sixty-eight".