610622113 has 2 divisors, whose sum is σ = 610622114. Its totient is φ = 610622112.

The previous prime is 610622087. The next prime is 610622153. The reversal of 610622113 is 311226016.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 601819024 + 8803089 = 24532^2 + 2967^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-610622113 is a prime.

It is not a weakly prime, because it can be changed into another prime (610622153) 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, 305311056 + 305311057.

It is an arithmetic number, because the mean of its divisors is an integer number (305311057).

Almost surely, 2^610622113 is an apocalyptic number.

It is an amenable number.

610622113 is a deficient number, since it is larger than the sum of its proper divisors (1).

610622113 is an equidigital number, since it uses as much as digits as its factorization.

610622113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 610622113 is about 24710.7691705459. The cubic root of 610622113 is about 848.3808220601.

Adding to 610622113 its reverse (311226016), we get a palindrome (921848129).

The spelling of 610622113 in words is "six hundred ten million, six hundred twenty-two thousand, one hundred thirteen".