168334869 has 16 divisors (see below), whose sum is σ = 226860480. Its totient is φ = 111022080.

The previous prime is 168334853. The next prime is 168334919. The reversal of 168334869 is 968433861.

It is not a de Polignac number, because 168334869 - 2⁴ = 168334853 is a prime.

It is a super-2 number, since 2×168334869² = 56673256242494322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168334819) 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, 218517 + ... + 219285.

It is an arithmetic number, because the mean of its divisors is an integer number (14178780).

Almost surely, 2^168334869 is an apocalyptic number.

It is an amenable number.

168334869 is a deficient number, since it is larger than the sum of its proper divisors (58525611).

168334869 is a wasteful number, since it uses less digits than its factorization.

168334869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1460.

The product of its digits is 746496, while the sum is 48.

The square root of 168334869 is about 12974.3928181630. The cubic root of 168334869 is about 552.1512102815.

The spelling of 168334869 in words is "one hundred sixty-eight million, three hundred thirty-four thousand, eight hundred sixty-nine".