616100677 has 2 divisors, whose sum is σ = 616100678. Its totient is φ = 616100676.

The previous prime is 616100663. The next prime is 616100731. The reversal of 616100677 is 776001616.

It is a happy number.

616100677 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., 336575716 + 279524961 = 18346^2 + 16719^2 .

It is a cyclic number.

It is not a de Polignac number, because 616100677 - 2²³ = 607712069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (616100627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 308050338 + 308050339.

It is an arithmetic number, because the mean of its divisors is an integer number (308050339).

Almost surely, 2^616100677 is an apocalyptic number.

It is an amenable number.

616100677 is a deficient number, since it is larger than the sum of its proper divisors (1).

616100677 is an equidigital number, since it uses as much as digits as its factorization.

616100677 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 616100677 is about 24821.3754050818. The cubic root of 616100677 is about 850.9105246388.

The spelling of 616100677 in words is "six hundred sixteen million, one hundred thousand, six hundred seventy-seven".