168486794 has 48 divisors (see below), whose sum is σ = 317157120. Its totient is φ = 66709440.

The previous prime is 168486751. The next prime is 168486803. The reversal of 168486794 is 497684861.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 75239 + ... + 77445.

It is an arithmetic number, because the mean of its divisors is an integer number (6607440).

Almost surely, 2^168486794 is an apocalyptic number.

168486794 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

168486794 is a deficient number, since it is larger than the sum of its proper divisors (148670326).

168486794 is a wasteful number, since it uses less digits than its factorization.

168486794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2283 (or 2276 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 53.

The square root of 168486794 is about 12980.2462996663. The cubic root of 168486794 is about 552.3172688641.

The spelling of 168486794 in words is "one hundred sixty-eight million, four hundred eighty-six thousand, seven hundred ninety-four".