168341406 has 32 divisors (see below), whose sum is σ = 355776000. Its totient is φ = 52954560.

The previous prime is 168341401. The next prime is 168341413. The reversal of 168341406 is 604143861.

168341406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168341401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28170 + ... + 33618.

It is an arithmetic number, because the mean of its divisors is an integer number (11118000).

Almost surely, 2^168341406 is an apocalyptic number.

168341406 is an abundant number, since it is smaller than the sum of its proper divisors (187434594).

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

168341406 is a wasteful number, since it uses less digits than its factorization.

168341406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5744.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 168341406 is about 12974.6447350207. The cubic root of 168341406 is about 552.1583574752.

The spelling of 168341406 in words is "one hundred sixty-eight million, three hundred forty-one thousand, four hundred six".