166043148 has 48 divisors (see below), whose sum is σ = 415457280. Its totient is φ = 51427584.

The previous prime is 166043123. The next prime is 166043149. The reversal of 166043148 is 841340661.

166043148 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (166043149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10965 + ... + 21267.

It is an arithmetic number, because the mean of its divisors is an integer number (8655360).

Almost surely, 2^166043148 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 166043148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (207728640).

166043148 is an abundant number, since it is smaller than the sum of its proper divisors (249414132).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

166043148 is a wasteful number, since it uses less digits than its factorization.

166043148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10406 (or 10404 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 166043148 is about 12885.7730850733. The cubic root of 166043148 is about 549.6340794684.

The spelling of 166043148 in words is "one hundred sixty-six million, forty-three thousand, one hundred forty-eight".