670301077 has 2 divisors, whose sum is σ = 670301078. Its totient is φ = 670301076.

The previous prime is 670301039. The next prime is 670301083. The reversal of 670301077 is 770103076.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 593458321 + 76842756 = 24361^2 + 8766^2 .

It is a cyclic number.

It is not a de Polignac number, because 670301077 - 2⁷ = 670300949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (670301377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335150538 + 335150539.

It is an arithmetic number, because the mean of its divisors is an integer number (335150539).

Almost surely, 2^670301077 is an apocalyptic number.

It is an amenable number.

670301077 is a deficient number, since it is larger than the sum of its proper divisors (1).

670301077 is an equidigital number, since it uses as much as digits as its factorization.

670301077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6174, while the sum is 31.

The square root of 670301077 is about 25890.1733675153. The cubic root of 670301077 is about 875.1650636081.

The spelling of 670301077 in words is "six hundred seventy million, three hundred one thousand, seventy-seven".