166668333350 has 48 divisors (see below), whose sum is σ = 328652048256. Its totient is φ = 62773056000.

The previous prime is 166668333343. The next prime is 166668333373. The reversal of 166668333350 is 53333866661.

166668333350 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1395731 + ... + 1510430.

It is an arithmetic number, because the mean of its divisors is an integer number (6846917672).

Almost surely, 2^166668333350 is an apocalyptic number.

166668333350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

166668333350 is a deficient number, since it is larger than the sum of its proper divisors (161983714906).

166668333350 is a wasteful number, since it uses less digits than its factorization.

166668333350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2906241 (or 2906236 counting only the distinct ones).

The product of its (nonzero) digits is 4199040, while the sum is 50.

The spelling of 166668333350 in words is "one hundred sixty-six billion, six hundred sixty-eight million, three hundred thirty-three thousand, three hundred fifty".