66314000616 has 32 divisors (see below), whose sum is σ = 166618104000. Its totient is φ = 21993586560.

The previous prime is 66314000567. The next prime is 66314000677. The reversal of 66314000616 is 61600041366.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6937645 + ... + 6947196.

It is an arithmetic number, because the mean of its divisors is an integer number (5206815750).

Almost surely, 2^66314000616 is an apocalyptic number.

It is an amenable number.

66314000616 is an abundant number, since it is smaller than the sum of its proper divisors (100304103384).

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

66314000616 is a wasteful number, since it uses less digits than its factorization.

66314000616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13885049 (or 13885045 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The spelling of 66314000616 in words is "sixty-six billion, three hundred fourteen million, six hundred sixteen", and thus it is an aban number.