622330663 has 8 divisors (see below), whose sum is σ = 629006400. Its totient is φ = 615675648.

The previous prime is 622330627. The next prime is 622330669. The reversal of 622330663 is 366033226.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 622330663 - 2⁹ = 622330151 is a prime.

It is a super-2 number, since 2×622330663² = 774590908220039138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (622330669) 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 in 7 ways as a sum of consecutive naturals, for example, 59458 + ... + 69136.

It is an arithmetic number, because the mean of its divisors is an integer number (78625800).

Almost surely, 2^622330663 is an apocalyptic number.

622330663 is a deficient number, since it is larger than the sum of its proper divisors (6675737).

622330663 is a wasteful number, since it uses less digits than its factorization.

622330663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10361.

The product of its (nonzero) digits is 23328, while the sum is 31.

The square root of 622330663 is about 24946.5561350660. The cubic root of 622330663 is about 853.7690358015.

Adding to 622330663 its reverse (366033226), we get a palindrome (988363889).

The spelling of 622330663 in words is "six hundred twenty-two million, three hundred thirty thousand, six hundred sixty-three".