196158167 has 2 divisors, whose sum is σ = 196158168. Its totient is φ = 196158166.

The previous prime is 196158163. The next prime is 196158181. The reversal of 196158167 is 761851691.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 196158167 - 2² = 196158163 is a prime.

It is a super-3 number, since 3×196158167³ (a number of 26 digits) contains 333 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (196158163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98079083 + 98079084.

It is an arithmetic number, because the mean of its divisors is an integer number (98079084).

Almost surely, 2^196158167 is an apocalyptic number.

196158167 is a deficient number, since it is larger than the sum of its proper divisors (1).

196158167 is an equidigital number, since it uses as much as digits as its factorization.

196158167 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90720, while the sum is 44.

The square root of 196158167 is about 14005.6476822745. The cubic root of 196158167 is about 581.0347827417.

The spelling of 196158167 in words is "one hundred ninety-six million, one hundred fifty-eight thousand, one hundred sixty-seven".