168006078 has 48 divisors (see below), whose sum is σ = 377091936. Its totient is φ = 54025920.

The previous prime is 168006071. The next prime is 168006107. The reversal of 168006078 is 870600861.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168006071) by changing a digit.

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, 56751 + ... + 59637.

It is an arithmetic number, because the mean of its divisors is an integer number (7856082).

Almost surely, 2^168006078 is an apocalyptic number.

168006078 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

168006078 is an abundant number, since it is smaller than the sum of its proper divisors (209085858).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

168006078 is a wasteful number, since it uses less digits than its factorization.

168006078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3009 (or 3006 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 168006078 is about 12961.7158586354. The cubic root of 168006078 is about 551.7914894583.

The spelling of 168006078 in words is "one hundred sixty-eight million, six thousand, seventy-eight".