864200676064 has 48 divisors (see below), whose sum is σ = 1862916523776. Its totient is φ = 391368931200.

The previous prime is 864200676061. The next prime is 864200676083. The reversal of 864200676064 is 460676002468.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 864200675999 and 864200676017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (864200676061) 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, 4434342 + ... + 4625125.

It is an arithmetic number, because the mean of its divisors is an integer number (38810760912).

Almost surely, 2^864200676064 is an apocalyptic number.

It is an amenable number.

864200676064 is an abundant number, since it is smaller than the sum of its proper divisors (998715847712).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

864200676064 is a wasteful number, since it uses less digits than its factorization.

864200676064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9059759 (or 9059751 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 49.

The spelling of 864200676064 in words is "eight hundred sixty-four billion, two hundred million, six hundred seventy-six thousand, sixty-four".