166834468 has 6 divisors (see below), whose sum is σ = 291960326. Its totient is φ = 83417232.

The previous prime is 166834457. The next prime is 166834483. The reversal of 166834468 is 864438661.

It can be written as a sum of positive squares in only one way, i.e., 124947684 + 41886784 = 11178^2 + 6472^2 .

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 as a sum of consecutive naturals, namely, 20854305 + ... + 20854312.

Almost surely, 2^166834468 is an apocalyptic number.

It is an amenable number.

166834468 is a deficient number, since it is larger than the sum of its proper divisors (125125858).

166834468 is a wasteful number, since it uses less digits than its factorization.

166834468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41708621 (or 41708619 counting only the distinct ones).

The product of its digits is 663552, while the sum is 46.

The square root of 166834468 is about 12916.4417700851. The cubic root of 166834468 is about 550.5058354665.

The spelling of 166834468 in words is "one hundred sixty-six million, eight hundred thirty-four thousand, four hundred sixty-eight".