168118346 has 16 divisors (see below), whose sum is σ = 289582560. Its totient is φ = 72395280.

The previous prime is 168118337. The next prime is 168118361. The reversal of 168118346 is 643811861.

It is a Harshad number since it is a multiple of its sum of digits (38).

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, 200681 + ... + 201516.

It is an arithmetic number, because the mean of its divisors is an integer number (18098910).

Almost surely, 2^168118346 is an apocalyptic number.

168118346 is a deficient number, since it is larger than the sum of its proper divisors (121464214).

168118346 is a wasteful number, since it uses less digits than its factorization.

168118346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402229.

The product of its digits is 27648, while the sum is 38.

The square root of 168118346 is about 12966.0458891676. The cubic root of 168118346 is about 551.9143713882.

The spelling of 168118346 in words is "one hundred sixty-eight million, one hundred eighteen thousand, three hundred forty-six".