166356050 has 96 divisors (see below), whose sum is σ = 380547072. Its totient is φ = 52807680.

The previous prime is 166356037. The next prime is 166356083. The reversal of 166356050 is 50653661.

166356050 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 166355998 and 166356016.

It is a congruent number.

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 in 47 ways as a sum of consecutive naturals, for example, 434159 + ... + 434541.

It is an arithmetic number, because the mean of its divisors is an integer number (3964032).

Almost surely, 2^166356050 is an apocalyptic number.

166356050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

166356050 is an abundant number, since it is smaller than the sum of its proper divisors (214191022).

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

166356050 is a wasteful number, since it uses less digits than its factorization.

166356050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492 (or 487 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 166356050 is about 12897.9087452191. The cubic root of 166356050 is about 549.9791176645.

The spelling of 166356050 in words is "one hundred sixty-six million, three hundred fifty-six thousand, fifty".