168769073 has 8 divisors (see below), whose sum is σ = 184831200. Its totient is φ = 152826880.

The previous prime is 168769033. The next prime is 168769091. The reversal of 168769073 is 370967861.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 168769073 - 2¹⁰ = 168768049 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (168769033) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 27023 + ... + 32676.

It is an arithmetic number, because the mean of its divisors is an integer number (23103900).

Almost surely, 2^168769073 is an apocalyptic number.

It is an amenable number.

168769073 is a deficient number, since it is larger than the sum of its proper divisors (16062127).

168769073 is a wasteful number, since it uses less digits than its factorization.

168769073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59967.

The product of its (nonzero) digits is 381024, while the sum is 47.

The square root of 168769073 is about 12991.1151561365. The cubic root of 168769073 is about 552.6255434289.

The spelling of 168769073 in words is "one hundred sixty-eight million, seven hundred sixty-nine thousand, seventy-three".