670199 has 2 divisors, whose sum is σ = 670200. Its totient is φ = 670198.

The previous prime is 670193. The next prime is 670211. The reversal of 670199 is 991076.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 670199 - 2⁸ = 669943 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 670199.

It is not a weakly prime, because it can be changed into another prime (670193) 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, 335099 + 335100.

It is an arithmetic number, because the mean of its divisors is an integer number (335100).

2⁶⁷⁰¹⁹⁹ is an apocalyptic number.

670199 is a deficient number, since it is larger than the sum of its proper divisors (1).

670199 is an equidigital number, since it uses as much as digits as its factorization.

670199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3402, while the sum is 32.

The square root of 670199 is about 818.6568267595. The cubic root of 670199 is about 87.5120636428.

The spelling of 670199 in words is "six hundred seventy thousand, one hundred ninety-nine".