168604334 has 16 divisors (see below), whose sum is σ = 268725600. Its totient is φ = 79338592.

The previous prime is 168604327. The next prime is 168604357. The reversal of 168604334 is 433406861.

It is a junction number, because it is equal to n+sod(n) for n = 168604294 and 168604303.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1247 + ... + 18405.

It is an arithmetic number, because the mean of its divisors is an integer number (16795350).

Almost surely, 2^168604334 is an apocalyptic number.

168604334 is a deficient number, since it is larger than the sum of its proper divisors (100121266).

168604334 is an equidigital number, since it uses as much as digits as its factorization.

168604334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17212 (or 17178 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 168604334 is about 12984.7731593586. The cubic root of 168604334 is about 552.4456751320.

The spelling of 168604334 in words is "one hundred sixty-eight million, six hundred four thousand, three hundred thirty-four".