616515116 has 24 divisors (see below), whose sum is σ = 1297927680. Its totient is φ = 250314192.

The previous prime is 616515113. The next prime is 616515157. The reversal of 616515116 is 611515616.

616515116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (616515113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 578900 + ... + 579963.

It is an arithmetic number, because the mean of its divisors is an integer number (54080320).

Almost surely, 2^616515116 is an apocalyptic number.

It is an amenable number.

616515116 is an abundant number, since it is smaller than the sum of its proper divisors (681412564).

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

616515116 is a wasteful number, since it uses less digits than its factorization.

616515116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1158893 (or 1158891 counting only the distinct ones).

The product of its digits is 5400, while the sum is 32.

The square root of 616515116 is about 24829.7224309898. The cubic root of 616515116 is about 851.1012788861.

The spelling of 616515116 in words is "six hundred sixteen million, five hundred fifteen thousand, one hundred sixteen".