366530663 has 2 divisors, whose sum is σ = 366530664. Its totient is φ = 366530662.

The previous prime is 366530657. The next prime is 366530683. The reversal of 366530663 is 366035663.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 366530663 - 2¹⁴ = 366514279 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (366530683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 183265331 + 183265332.

It is an arithmetic number, because the mean of its divisors is an integer number (183265332).

Almost surely, 2^366530663 is an apocalyptic number.

366530663 is a deficient number, since it is larger than the sum of its proper divisors (1).

366530663 is an equidigital number, since it uses as much as digits as its factorization.

366530663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 174960, while the sum is 38.

The square root of 366530663 is about 19144.9905458321. The cubic root of 366530663 is about 715.6545511414.

The spelling of 366530663 in words is "three hundred sixty-six million, five hundred thirty thousand, six hundred sixty-three".