670348241 has 2 divisors, whose sum is σ = 670348242. Its totient is φ = 670348240.

The previous prime is 670348219. The next prime is 670348373. The reversal of 670348241 is 142843076.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 488233216 + 182115025 = 22096^2 + 13495^2 .

It is a cyclic number.

It is not a de Polignac number, because 670348241 - 2¹⁰ = 670347217 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (670348141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335174120 + 335174121.

It is an arithmetic number, because the mean of its divisors is an integer number (335174121).

Almost surely, 2^670348241 is an apocalyptic number.

It is an amenable number.

670348241 is a deficient number, since it is larger than the sum of its proper divisors (1).

670348241 is an equidigital number, since it uses as much as digits as its factorization.

670348241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 670348241 is about 25891.0841990056. The cubic root of 670348241 is about 875.1855893680.

The spelling of 670348241 in words is "six hundred seventy million, three hundred forty-eight thousand, two hundred forty-one".