167323057656 has 32 divisors (see below), whose sum is σ = 419239314000. Its totient is φ = 55650129920.

The previous prime is 167323057621. The next prime is 167323057697. The reversal of 167323057656 is 656750323761.

It is a junction number, because it is equal to n+sod(n) for n = 167323057599 and 167323057608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7752915 + ... + 7774466.

Almost surely, 2^167323057656 is an apocalyptic number.

It is an amenable number.

167323057656 is an abundant number, since it is smaller than the sum of its proper divisors (251916256344).

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

167323057656 is a wasteful number, since it uses less digits than its factorization.

167323057656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15527839 (or 15527835 counting only the distinct ones).

The product of its (nonzero) digits is 4762800, while the sum is 51.

The spelling of 167323057656 in words is "one hundred sixty-seven billion, three hundred twenty-three million, fifty-seven thousand, six hundred fifty-six".