616766733368 has 48 divisors (see below), whose sum is σ = 1198921117680. Its totient is φ = 297443369216.

The previous prime is 616766733347. The next prime is 616766733371. The reversal of 616766733368 is 863337667616.

616766733368 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 616766733368.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6566996 + ... + 6660252.

It is an arithmetic number, because the mean of its divisors is an integer number (24977523285).

Almost surely, 2^616766733368 is an apocalyptic number.

It is an amenable number.

616766733368 is a deficient number, since it is larger than the sum of its proper divisors (582154384312).

616766733368 is a wasteful number, since it uses less digits than its factorization.

616766733368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94304 (or 94271 counting only the distinct ones).

The product of its digits is 82301184, while the sum is 62.

The spelling of 616766733368 in words is "six hundred sixteen billion, seven hundred sixty-six million, seven hundred thirty-three thousand, three hundred sixty-eight".