168713369 has 8 divisors (see below), whose sum is σ = 193738080. Its totient is φ = 145303200.

The previous prime is 168713359. The next prime is 168713383. The reversal of 168713369 is 963317861.

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 168713369 - 2⁸ = 168713113 is a prime.

It is a super-2 number, since 2×168713369² = 56928401758660322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (168713339) 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, 403412 + ... + 403829.

It is an arithmetic number, because the mean of its divisors is an integer number (24217260).

Almost surely, 2^168713369 is an apocalyptic number.

168713369 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

168713369 is a deficient number, since it is larger than the sum of its proper divisors (25024711).

168713369 is a wasteful number, since it uses less digits than its factorization.

168713369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 807271.

The product of its digits is 163296, while the sum is 44.

The square root of 168713369 is about 12988.9710523967. The cubic root of 168713369 is about 552.5647367891.

The spelling of 168713369 in words is "one hundred sixty-eight million, seven hundred thirteen thousand, three hundred sixty-nine".