616610327 has 2 divisors, whose sum is σ = 616610328. Its totient is φ = 616610326.

The previous prime is 616610317. The next prime is 616610329. The reversal of 616610327 is 723016616.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 616610327 - 2⁴ = 616610311 is a prime.

Together with 616610329, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 616610293 and 616610302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (616610329) 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, 308305163 + 308305164.

It is an arithmetic number, because the mean of its divisors is an integer number (308305164).

Almost surely, 2^616610327 is an apocalyptic number.

616610327 is a deficient number, since it is larger than the sum of its proper divisors (1).

616610327 is an equidigital number, since it uses as much as digits as its factorization.

616610327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 616610327 is about 24831.6396357550. The cubic root of 616610327 is about 851.1450896706.

The spelling of 616610327 in words is "six hundred sixteen million, six hundred ten thousand, three hundred twenty-seven".