616000028 has 12 divisors (see below), whose sum is σ = 1232000112. Its totient is φ = 264000000.

The previous prime is 616000027. The next prime is 616000037. The reversal of 616000028 is 820000616.

616000028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

616000028 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 615999967 and 616000012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616000027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10999973 + ... + 11000028.

It is an arithmetic number, because the mean of its divisors is an integer number (102666676).

Almost surely, 2^616000028 is an apocalyptic number.

It is an amenable number.

616000028 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

616000028 is a wasteful number, since it uses less digits than its factorization.

616000028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22000012 (or 22000010 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 616000028 is about 24819.3478560578. The cubic root of 616000028 is about 850.8641859149.

The spelling of 616000028 in words is "six hundred sixteen million, twenty-eight", and thus it is an aban number.