167461841 has 2 divisors, whose sum is σ = 167461842. Its totient is φ = 167461840.

The previous prime is 167461817. The next prime is 167461859. The reversal of 167461841 is 148164761.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 116553616 + 50908225 = 10796^2 + 7135^2 .

It is a cyclic number.

It is not a de Polignac number, because 167461841 - 2¹⁴ = 167445457 is a prime.

It is a super-2 number, since 2×167461841² = 56086936382218562, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 167461795 and 167461804.

It is not a weakly prime, because it can be changed into another prime (167461871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83730920 + 83730921.

It is an arithmetic number, because the mean of its divisors is an integer number (83730921).

Almost surely, 2^167461841 is an apocalyptic number.

It is an amenable number.

167461841 is a deficient number, since it is larger than the sum of its proper divisors (1).

167461841 is an equidigital number, since it uses as much as digits as its factorization.

167461841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32256, while the sum is 38.

The square root of 167461841 is about 12940.7048107899. The cubic root of 167461841 is about 551.1950225490.

The spelling of 167461841 in words is "one hundred sixty-seven million, four hundred sixty-one thousand, eight hundred forty-one".