167673772232 has 12 divisors (see below), whose sum is σ = 314390494545. Its totient is φ = 83836307024.

The previous prime is 167673772199. The next prime is 167673772271. The reversal of 167673772232 is 232277376761.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 167603447236 + 70324996 = 409394^2 + 8386^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=289546.

It is a super-2 number, since 2×167673772232² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1085798 + ... + 1230570.

Almost surely, 2^167673772232 is an apocalyptic number.

It is an amenable number.

167673772232 is a deficient number, since it is larger than the sum of its proper divisors (146716722313).

167673772232 is an frugal number, since it uses more digits than its factorization.

167673772232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289552 (or 144775 counting only the distinct ones).

The product of its digits is 6223392, while the sum is 53.

The spelling of 167673772232 in words is "one hundred sixty-seven billion, six hundred seventy-three million, seven hundred seventy-two thousand, two hundred thirty-two".