65682264416 has 24 divisors (see below), whose sum is σ = 129363048360. Its totient is φ = 32828156928.

The previous prime is 65682264397. The next prime is 65682264433. The reversal of 65682264416 is 61446228656.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 322961 + ... + 485456.

It is an arithmetic number, because the mean of its divisors is an integer number (5390127015).

Almost surely, 2^65682264416 is an apocalyptic number.

It is an amenable number.

65682264416 is a deficient number, since it is larger than the sum of its proper divisors (63680783944).

65682264416 is a wasteful number, since it uses less digits than its factorization.

65682264416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 810966 (or 810958 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 50.

The spelling of 65682264416 in words is "sixty-five billion, six hundred eighty-two million, two hundred sixty-four thousand, four hundred sixteen".