167224149 has 32 divisors (see below), whose sum is σ = 261744000. Its totient is φ = 105224832.

The previous prime is 167224133. The next prime is 167224163. The reversal of 167224149 is 941422761.

It is a happy number.

It is not a de Polignac number, because 167224149 - 2⁴ = 167224133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (167224249) 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 in 31 ways as a sum of consecutive naturals, for example, 209419 + ... + 210215.

It is an arithmetic number, because the mean of its divisors is an integer number (8179500).

Almost surely, 2^167224149 is an apocalyptic number.

167224149 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

167224149 is a deficient number, since it is larger than the sum of its proper divisors (94519851).

167224149 is a wasteful number, since it uses less digits than its factorization.

167224149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1234 (or 1228 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 167224149 is about 12931.5176603522. The cubic root of 167224149 is about 550.9341139903.

The spelling of 167224149 in words is "one hundred sixty-seven million, two hundred twenty-four thousand, one hundred forty-nine".