168011412 has 24 divisors (see below), whose sum is σ = 409071936. Its totient is φ = 53568768.

The previous prime is 168011387. The next prime is 168011423. The reversal of 168011412 is 214110861.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 304093 + ... + 304644.

It is an arithmetic number, because the mean of its divisors is an integer number (17044664).

Almost surely, 2^168011412 is an apocalyptic number.

168011412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

168011412 is an abundant number, since it is smaller than the sum of its proper divisors (241060524).

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

168011412 is a wasteful number, since it uses less digits than its factorization.

168011412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608767 (or 608765 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 24.

The square root of 168011412 is about 12961.9216167974. The cubic root of 168011412 is about 551.7973289785.

The spelling of 168011412 in words is "one hundred sixty-eight million, eleven thousand, four hundred twelve".