670336411 has 2 divisors, whose sum is σ = 670336412. Its totient is φ = 670336410.

The previous prime is 670336361. The next prime is 670336423. The reversal of 670336411 is 114633076.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 670336411 - 2¹¹ = 670334363 is a prime.

It is not a weakly prime, because it can be changed into another prime (670336481) 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, 335168205 + 335168206.

It is an arithmetic number, because the mean of its divisors is an integer number (335168206).

Almost surely, 2^670336411 is an apocalyptic number.

670336411 is a deficient number, since it is larger than the sum of its proper divisors (1).

670336411 is an equidigital number, since it uses as much as digits as its factorization.

670336411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 670336411 is about 25890.8557409754. The cubic root of 670336411 is about 875.1804410457.

Adding to 670336411 its reverse (114633076), we get a palindrome (784969487).

The spelling of 670336411 in words is "six hundred seventy million, three hundred thirty-six thousand, four hundred eleven".