168481346 has 16 divisors (see below), whose sum is σ = 276419520. Its totient is φ = 76381680.

The previous prime is 168481331. The next prime is 168481363. The reversal of 168481346 is 643184861.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1286 + ... + 18401.

It is an arithmetic number, because the mean of its divisors is an integer number (17276220).

Almost surely, 2^168481346 is an apocalyptic number.

168481346 is a deficient number, since it is larger than the sum of its proper divisors (107938174).

168481346 is a wasteful number, since it uses less digits than its factorization.

168481346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20089.

The product of its digits is 110592, while the sum is 41.

The square root of 168481346 is about 12980.0364406268. The cubic root of 168481346 is about 552.3113157627.

The spelling of 168481346 in words is "one hundred sixty-eight million, four hundred eighty-one thousand, three hundred forty-six".