166026148 has 12 divisors (see below), whose sum is σ = 307636812. Its totient is φ = 78129920.

The previous prime is 166026109. The next prime is 166026191. The reversal of 166026148 is 841620661.

It can be written as a sum of positive squares in 2 ways, for example, as 78004224 + 88021924 = 8832^2 + 9382^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1220713 + ... + 1220848.

It is an arithmetic number, because the mean of its divisors is an integer number (25636401).

Almost surely, 2^166026148 is an apocalyptic number.

It is an amenable number.

166026148 is a deficient number, since it is larger than the sum of its proper divisors (141610664).

166026148 is a wasteful number, since it uses less digits than its factorization.

166026148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2441582 (or 2441580 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 166026148 is about 12885.1134259656. The cubic root of 166026148 is about 549.6153210947.

The spelling of 166026148 in words is "one hundred sixty-six million, twenty-six thousand, one hundred forty-eight".