73670573833672 has 16 divisors (see below), whose sum is σ = 138329376342300. Its totient is φ = 36782740142400.

The previous prime is 73670573833667. The next prime is 73670573833709. The reversal of 73670573833672 is 27633837507637.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 71302588375396 + 2367985458276 = 8444086^2 + 1538826^2 .

It is a junction number, because it is equal to n+sod(n) for n = 73670573833598 and 73670573833607.

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 3 ways as a sum of consecutive naturals, for example, 6568340847 + ... + 6568352062.

Almost surely, 2^{73670573833672} is an apocalyptic number.

It is an amenable number.

73670573833672 is a deficient number, since it is larger than the sum of its proper divisors (64658802508628).

73670573833672 is a wasteful number, since it uses less digits than its factorization.

73670573833672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13136693616 (or 13136693612 counting only the distinct ones).

The product of its (nonzero) digits is 560105280, while the sum is 67.

The spelling of 73670573833672 in words is "seventy-three trillion, six hundred seventy billion, five hundred seventy-three million, eight hundred thirty-three thousand, six hundred seventy-two".