166353846 has 8 divisors (see below), whose sum is σ = 332707704. Its totient is φ = 55451280.

The previous prime is 166353833. The next prime is 166353883. The reversal of 166353846 is 648353661.

166353846 is digitally balanced in base 3, 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.

166353846 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 166353798 and 166353807.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13862815 + ... + 13862826.

It is an arithmetic number, because the mean of its divisors is an integer number (41588463).

Almost surely, 2^166353846 is an apocalyptic number.

166353846 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.

166353846 is a wasteful number, since it uses less digits than its factorization.

166353846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27725646.

The product of its digits is 311040, while the sum is 42.

The square root of 166353846 is about 12897.8233047286. The cubic root of 166353846 is about 549.9766888192.

The spelling of 166353846 in words is "one hundred sixty-six million, three hundred fifty-three thousand, eight hundred forty-six".