168069383 has 16 divisors (see below), whose sum is σ = 183321600. Its totient is φ = 153498240.

The previous prime is 168069371. The next prime is 168069397. The reversal of 168069383 is 383960861.

It is a cyclic number.

It is not a de Polignac number, because 168069383 - 2⁴ = 168069367 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168069313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 254708 + ... + 255366.

It is an arithmetic number, because the mean of its divisors is an integer number (11457600).

Almost surely, 2^168069383 is an apocalyptic number.

168069383 is a deficient number, since it is larger than the sum of its proper divisors (15252217).

168069383 is a wasteful number, since it uses less digits than its factorization.

168069383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1142.

The product of its (nonzero) digits is 186624, while the sum is 44.

The square root of 168069383 is about 12964.1576278600. The cubic root of 168069383 is about 551.8607861056.

The spelling of 168069383 in words is "one hundred sixty-eight million, sixty-nine thousand, three hundred eighty-three".