670363 has 2 divisors, whose sum is σ = 670364. Its totient is φ = 670362.

The previous prime is 670349. The next prime is 670379. The reversal of 670363 is 363076.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-670363 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (670303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335181 + 335182.

It is an arithmetic number, because the mean of its divisors is an integer number (335182).

2⁶⁷⁰³⁶³ is an apocalyptic number.

670363 is a deficient number, since it is larger than the sum of its proper divisors (1).

670363 is an equidigital number, since it uses as much as digits as its factorization.

670363 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 25.

The square root of 670363 is about 818.7569847030. The cubic root of 670363 is about 87.5192012283.

The spelling of 670363 in words is "six hundred seventy thousand, three hundred sixty-three".