610782241 has 2 divisors, whose sum is σ = 610782242. Its totient is φ = 610782240.

The previous prime is 610782223. The next prime is 610782247. The reversal of 610782241 is 142287016.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 600446016 + 10336225 = 24504^2 + 3215^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-610782241 is a prime.

It is not a weakly prime, because it can be changed into another prime (610782247) 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, 305391120 + 305391121.

It is an arithmetic number, because the mean of its divisors is an integer number (305391121).

Almost surely, 2^610782241 is an apocalyptic number.

It is an amenable number.

610782241 is a deficient number, since it is larger than the sum of its proper divisors (1).

610782241 is an equidigital number, since it uses as much as digits as its factorization.

610782241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 610782241 is about 24714.0090029926. The cubic root of 610782241 is about 848.4549746596.

The spelling of 610782241 in words is "six hundred ten million, seven hundred eighty-two thousand, two hundred forty-one".