616020565716 has 48 divisors (see below), whose sum is σ = 1619584606080. Its totient is φ = 202448070720.

The previous prime is 616020565679. The next prime is 616020565729. The reversal of 616020565716 is 617565020616.

616020565716 is a `hidden beast` number, since 6 + 1 + 6 + 0 + 20 + 56 + 571 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40160601 + ... + 40175936.

It is an arithmetic number, because the mean of its divisors is an integer number (33741345960).

Almost surely, 2^616020565716 is an apocalyptic number.

It is an amenable number.

616020565716 is an abundant number, since it is smaller than the sum of its proper divisors (1003564040364).

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

616020565716 is a wasteful number, since it uses less digits than its factorization.

616020565716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80336621 (or 80336613 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 45.

The spelling of 616020565716 in words is "six hundred sixteen billion, twenty million, five hundred sixty-five thousand, seven hundred sixteen".