168080047 has 8 divisors (see below), whose sum is σ = 173651072. Its totient is φ = 162518400.

The previous prime is 168080009. The next prime is 168080089. The reversal of 168080047 is 740080861.

It is a happy number.

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 168080047 - 2²³ = 159691439 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 168079994 and 168080021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168080147) 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, 69523 + ... + 71899.

It is an arithmetic number, because the mean of its divisors is an integer number (21706384).

Almost surely, 2^168080047 is an apocalyptic number.

168080047 is a deficient number, since it is larger than the sum of its proper divisors (5571025).

168080047 is a wasteful number, since it uses less digits than its factorization.

168080047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4689.

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 168080047 is about 12964.5689091462. The cubic root of 168080047 is about 551.8724577118.

The spelling of 168080047 in words is "one hundred sixty-eight million, eighty thousand, forty-seven".