616664483 has 2 divisors, whose sum is σ = 616664484. Its totient is φ = 616664482.

The previous prime is 616664479. The next prime is 616664509. The reversal of 616664483 is 384466616.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 616664483 - 2² = 616664479 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (616664423) 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, 308332241 + 308332242.

It is an arithmetic number, because the mean of its divisors is an integer number (308332242).

Almost surely, 2^616664483 is an apocalyptic number.

616664483 is a deficient number, since it is larger than the sum of its proper divisors (1).

616664483 is an equidigital number, since it uses as much as digits as its factorization.

616664483 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 497664, while the sum is 44.

The square root of 616664483 is about 24832.7300754468. The cubic root of 616664483 is about 851.1700072250.

The spelling of 616664483 in words is "six hundred sixteen million, six hundred sixty-four thousand, four hundred eighty-three".