166033466 has 16 divisors (see below), whose sum is σ = 251335656. Its totient is φ = 82258176.

The previous prime is 166033453. The next prime is 166033507. The reversal of 166033466 is 664330661.

166033466 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 120538441 + 45495025 = 10979^2 + 6745^2 .

It is a super-2 number, since 2×166033466² = 55134223663946312, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193310 + ... + 194166.

Almost surely, 2^166033466 is an apocalyptic number.

166033466 is a deficient number, since it is larger than the sum of its proper divisors (85302190).

166033466 is a wasteful number, since it uses less digits than its factorization.

166033466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1633.

The product of its (nonzero) digits is 46656, while the sum is 35.

The square root of 166033466 is about 12885.3973939495. The cubic root of 166033466 is about 549.6233961798.

The spelling of 166033466 in words is "one hundred sixty-six million, thirty-three thousand, four hundred sixty-six".