620010361 has 2 divisors, whose sum is σ = 620010362. Its totient is φ = 620010360.

The previous prime is 620010353. The next prime is 620010367. The reversal of 620010361 is 163010026.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 620010000 + 361 = 24900^2 + 19^2 .

It is a cyclic number.

It is not a de Polignac number, because 620010361 - 2³ = 620010353 is a prime.

It is not a weakly prime, because it can be changed into another prime (620010367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 310005180 + 310005181.

It is an arithmetic number, because the mean of its divisors is an integer number (310005181).

Almost surely, 2^620010361 is an apocalyptic number.

It is an amenable number.

620010361 is a deficient number, since it is larger than the sum of its proper divisors (1).

620010361 is an equidigital number, since it uses as much as digits as its factorization.

620010361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 620010361 is about 24900.0072489949. The cubic root of 620010361 is about 852.7066482180.

Adding to 620010361 its reverse (163010026), we get a palindrome (783020387).

It can be divided in two parts, 6200 and 10361, that added together give a palindrome (16561).

The spelling of 620010361 in words is "six hundred twenty million, ten thousand, three hundred sixty-one".