144864166 has 8 divisors (see below), whose sum is σ = 226743984. Its totient is φ = 69282840.

The previous prime is 144864121. The next prime is 144864173. The reversal of 144864166 is 661468441.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1574565 + ... + 1574656.

It is an arithmetic number, because the mean of its divisors is an integer number (28342998).

Almost surely, 2^144864166 is an apocalyptic number.

144864166 is a deficient number, since it is larger than the sum of its proper divisors (81879818).

144864166 is a wasteful number, since it uses less digits than its factorization.

144864166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3149246.

The product of its digits is 110592, while the sum is 40.

The square root of 144864166 is about 12035.9530574026. The cubic root of 144864166 is about 525.1946863743.

The spelling of 144864166 in words is "one hundred forty-four million, eight hundred sixty-four thousand, one hundred sixty-six".