166948 has 6 divisors (see below), whose sum is σ = 292166. Its totient is φ = 83472.

The previous prime is 166931. The next prime is 166949. The reversal of 166948 is 849661.

It can be written as a sum of positive squares in only one way, i.e., 166464 + 484 = 408^2 + 22^2 .

It is not an unprimeable number, because it can be changed into a prime (166949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20865 + ... + 20872.

2¹⁶⁶⁹⁴⁸ is an apocalyptic number.

It is an amenable number.

166948 is a deficient number, since it is larger than the sum of its proper divisors (125218).

166948 is a wasteful number, since it uses less digits than its factorization.

166948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41741 (or 41739 counting only the distinct ones).

The product of its digits is 10368, while the sum is 34.

The square root of 166948 is about 408.5927067386. The cubic root of 166948 is about 55.0630681484.

The spelling of 166948 in words is "one hundred sixty-six thousand, nine hundred forty-eight".