610938077 has 2 divisors, whose sum is σ = 610938078. Its totient is φ = 610938076.

The previous prime is 610938073. The next prime is 610938079. The reversal of 610938077 is 770839016.

610938077 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 576528121 + 34409956 = 24011^2 + 5866^2 .

It is a cyclic number.

It is not a de Polignac number, because 610938077 - 2² = 610938073 is a prime.

Together with 610938079, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (610938071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305469038 + 305469039.

It is an arithmetic number, because the mean of its divisors is an integer number (305469039).

Almost surely, 2^610938077 is an apocalyptic number.

It is an amenable number.

610938077 is a deficient number, since it is larger than the sum of its proper divisors (1).

610938077 is an equidigital number, since it uses as much as digits as its factorization.

610938077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63504, while the sum is 41.

The square root of 610938077 is about 24717.1615886614. The cubic root of 610938077 is about 848.5271272629.

The spelling of 610938077 in words is "six hundred ten million, nine hundred thirty-eight thousand, seventy-seven".