616116673536 has 1056 divisors, whose sum is σ = 2204841058560. Its totient is φ = 151162454016.

The previous prime is 616116673507. The next prime is 616116673537. The reversal of 616116673536 is 635376611616.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616116673537) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2714170255 + ... + 2714170481.

Almost surely, 2^616116673536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 616116673536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1102420529280).

616116673536 is an abundant number, since it is smaller than the sum of its proper divisors (1588724385024).

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

616116673536 is a wasteful number, since it uses less digits than its factorization.

616116673536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369 (or 344 counting only the distinct ones).

The product of its digits is 2449440, while the sum is 51.

The spelling of 616116673536 in words is "six hundred sixteen billion, one hundred sixteen million, six hundred seventy-three thousand, five hundred thirty-six".