167332989 has 8 divisors (see below), whose sum is σ = 236234880. Its totient is φ = 104993216.

The previous prime is 167332973. The next prime is 167332993. The reversal of 167332989 is 989233761.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 167332989 - 2⁴ = 167332973 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (167332589) 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 7 ways as a sum of consecutive naturals, for example, 1640469 + ... + 1640570.

It is an arithmetic number, because the mean of its divisors is an integer number (29529360).

Almost surely, 2^167332989 is an apocalyptic number.

It is an amenable number.

167332989 is a deficient number, since it is larger than the sum of its proper divisors (68901891).

167332989 is a wasteful number, since it uses less digits than its factorization.

167332989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3281059.

The product of its digits is 489888, while the sum is 48.

The square root of 167332989 is about 12935.7252985675. The cubic root of 167332989 is about 551.0536155986.

The spelling of 167332989 in words is "one hundred sixty-seven million, three hundred thirty-two thousand, nine hundred eighty-nine".