616002073 has 2 divisors, whose sum is σ = 616002074. Its totient is φ = 616002072.

The previous prime is 616002071. The next prime is 616002083. The reversal of 616002073 is 370200616.

616002073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 613651984 + 2350089 = 24772^2 + 1533^2 .

It is a cyclic number.

It is not a de Polignac number, because 616002073 - 2¹ = 616002071 is a prime.

Together with 616002071, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (616002071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 308001036 + 308001037.

It is an arithmetic number, because the mean of its divisors is an integer number (308001037).

Almost surely, 2^616002073 is an apocalyptic number.

It is an amenable number.

616002073 is a deficient number, since it is larger than the sum of its proper divisors (1).

616002073 is an equidigital number, since it uses as much as digits as its factorization.

616002073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 616002073 is about 24819.3890537217. The cubic root of 616002073 is about 850.8651274816.

Adding to 616002073 its reverse (370200616), we get a palindrome (986202689).

The spelling of 616002073 in words is "six hundred sixteen million, two thousand, seventy-three".