168668350 has 48 divisors (see below), whose sum is σ = 328438800. Its totient is φ = 64359680.

The previous prime is 168668333. The next prime is 168668363. The reversal of 168668350 is 53866861.

168668350 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 168668297 and 168668306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 128397 + ... + 129703.

It is an arithmetic number, because the mean of its divisors is an integer number (6842475).

Almost surely, 2^168668350 is an apocalyptic number.

168668350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

168668350 is a deficient number, since it is larger than the sum of its proper divisors (159770450).

168668350 is a wasteful number, since it uses less digits than its factorization.

168668350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1437 (or 1432 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 168668350 is about 12987.2379665578. The cubic root of 168668350 is about 552.5155841444.

The spelling of 168668350 in words is "one hundred sixty-eight million, six hundred sixty-eight thousand, three hundred fifty".