616011016 has 8 divisors (see below), whose sum is σ = 1155020670. Its totient is φ = 308005504.

The previous prime is 616011007. The next prime is 616011017. The reversal of 616011016 is 610110616.

It can be written as a sum of positive squares in only one way, i.e., 597606916 + 18404100 = 24446^2 + 4290^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (616011017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38500681 + ... + 38500696.

Almost surely, 2^616011016 is an apocalyptic number.

It is an amenable number.

616011016 is a deficient number, since it is larger than the sum of its proper divisors (539009654).

616011016 is a wasteful number, since it uses less digits than its factorization.

616011016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77001383 (or 77001379 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 616011016 is about 24819.5692146338. The cubic root of 616011016 is about 850.8692450273.

The spelling of 616011016 in words is "six hundred sixteen million, eleven thousand, sixteen".