167484161 has 4 divisors (see below), whose sum is σ = 180367572. Its totient is φ = 154600752.

The previous prime is 167484151. The next prime is 167484167. The reversal of 167484161 is 161484761.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 80640400 + 86843761 = 8980^2 + 9319^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-167484161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (167484167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6441686 + ... + 6441711.

It is an arithmetic number, because the mean of its divisors is an integer number (45091893).

Almost surely, 2^167484161 is an apocalyptic number.

It is an amenable number.

167484161 is a deficient number, since it is larger than the sum of its proper divisors (12883411).

167484161 is a wasteful number, since it uses less digits than its factorization.

167484161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12883410.

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

The square root of 167484161 is about 12941.5671771235. The cubic root of 167484161 is about 551.2195099711.

The spelling of 167484161 in words is "one hundred sixty-seven million, four hundred eighty-four thousand, one hundred sixty-one".