167670241 has 2 divisors, whose sum is σ = 167670242. Its totient is φ = 167670240.

The previous prime is 167670233. The next prime is 167670277. The reversal of 167670241 is 142076761.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 103734225 + 63936016 = 10185^2 + 7996^2 .

It is a cyclic number.

It is not a de Polignac number, because 167670241 - 2³ = 167670233 is a prime.

It is a super-2 number, since 2×167670241² = 56226619433996162, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 167670197 and 167670206.

It is not a weakly prime, because it can be changed into another prime (167670341) by changing a digit.

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 as a sum of consecutive naturals, namely, 83835120 + 83835121.

It is an arithmetic number, because the mean of its divisors is an integer number (83835121).

Almost surely, 2^167670241 is an apocalyptic number.

It is an amenable number.

167670241 is a deficient number, since it is larger than the sum of its proper divisors (1).

167670241 is an equidigital number, since it uses as much as digits as its factorization.

167670241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 167670241 is about 12948.7544188621. The cubic root of 167670241 is about 551.4235749660.

It can be divided in two parts, 1676 and 70241, that added together give a palindrome (71917).

The spelling of 167670241 in words is "one hundred sixty-seven million, six hundred seventy thousand, two hundred forty-one".