73682412418 has 32 divisors (see below), whose sum is σ = 121113241200. Its totient is φ = 33463793664.

The previous prime is 73682412379. The next prime is 73682412443. The reversal of 73682412418 is 81421428637.

It can be written as a sum of positive squares in 8 ways, for example, as 51249262689 + 22433149729 = 226383^2 + 149777^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2427238 + ... + 2457406.

Almost surely, 2^73682412418 is an apocalyptic number.

73682412418 is a deficient number, since it is larger than the sum of its proper divisors (47430828782).

73682412418 is a wasteful number, since it uses less digits than its factorization.

73682412418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32694.

The product of its digits is 516096, while the sum is 46.

The spelling of 73682412418 in words is "seventy-three billion, six hundred eighty-two million, four hundred twelve thousand, four hundred eighteen".