73584630066 has 64 divisors (see below), whose sum is σ = 154292576256. Its totient is φ = 23351328000.

The previous prime is 73584630037. The next prime is 73584630083. The reversal of 73584630066 is 66003648537.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 73584629997 and 73584630024.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 37715391 + ... + 37717341.

It is an arithmetic number, because the mean of its divisors is an integer number (2410821504).

Almost surely, 2^73584630066 is an apocalyptic number.

73584630066 is an abundant number, since it is smaller than the sum of its proper divisors (80707946190).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73584630066 is a wasteful number, since it uses less digits than its factorization.

73584630066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3127.

The product of its (nonzero) digits is 2177280, while the sum is 48.

The spelling of 73584630066 in words is "seventy-three billion, five hundred eighty-four million, six hundred thirty thousand, sixty-six".