63322620067 has 16 divisors (see below), whose sum is σ = 74980765440. Its totient is φ = 52323318432.

The previous prime is 63322620059. The next prime is 63322620071. The reversal of 63322620067 is 76002622336.

It is not a de Polignac number, because 63322620067 - 2³ = 63322620059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (63322620467) 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 in 15 ways as a sum of consecutive naturals, for example, 112033 + ... + 373090.

It is an arithmetic number, because the mean of its divisors is an integer number (4686297840).

Almost surely, 2^63322620067 is an apocalyptic number.

63322620067 is a deficient number, since it is larger than the sum of its proper divisors (11658145373).

63322620067 is a wasteful number, since it uses less digits than its factorization.

63322620067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485802.

The product of its (nonzero) digits is 108864, while the sum is 37.

The spelling of 63322620067 in words is "sixty-three billion, three hundred twenty-two million, six hundred twenty thousand, sixty-seven".