168061804 has 12 divisors (see below), whose sum is σ = 296964304. Its totient is φ = 83214864.

The previous prime is 168061793. The next prime is 168061823. The reversal of 168061804 is 408160861.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 168061804.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203547 + ... + 204370.

Almost surely, 2^168061804 is an apocalyptic number.

It is an amenable number.

168061804 is a deficient number, since it is larger than the sum of its proper divisors (128902500).

168061804 is a wasteful number, since it uses less digits than its factorization.

168061804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408024 (or 408022 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 168061804 is about 12963.8653186463. The cubic root of 168061804 is about 551.8524906908.

The spelling of 168061804 in words is "one hundred sixty-eight million, sixty-one thousand, eight hundred four".