166242606 has 8 divisors (see below), whose sum is σ = 332485224. Its totient is φ = 55414200.

The previous prime is 166242569. The next prime is 166242607. The reversal of 166242606 is 606242661.

166242606 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

166242606 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166242607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13853545 + ... + 13853556.

It is an arithmetic number, because the mean of its divisors is an integer number (41560653).

Almost surely, 2^166242606 is an apocalyptic number.

166242606 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

166242606 is a wasteful number, since it uses less digits than its factorization.

166242606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27707106.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 166242606 is about 12893.5102280178. The cubic root of 166242606 is about 549.8540725804.

The spelling of 166242606 in words is "one hundred sixty-six million, two hundred forty-two thousand, six hundred six".