167222927041 has 27 divisors (see below), whose sum is σ = 176913427171. Its totient is φ = 158055965648.

The previous prime is 167222927023. The next prime is 167222927071. The reversal of 167222927041 is 140729222761.

The square root of 167222927041 is 408929.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 87687646641 + 79535280400 = 296121^2 + 282020^2 .

It is not a de Polignac number, because 167222927041 - 2¹⁵ = 167222894273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (167222927071) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 699677400 + ... + 699677638.

Almost surely, 2^167222927041 is an apocalyptic number.

167222927041 is the 408929-th square number.

167222927041 is the 204465-th centered octagonal number.

It is an amenable number.

167222927041 is a deficient number, since it is larger than the sum of its proper divisors (9690500130).

167222927041 is an frugal number, since it uses more digits than its factorization.

167222927041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654 (or 327 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 43.

The spelling of 167222927041 in words is "one hundred sixty-seven billion, two hundred twenty-two million, nine hundred twenty-seven thousand, forty-one".