168458214 has 32 divisors (see below), whose sum is σ = 341268480. Its totient is φ = 55432512.

The previous prime is 168458201. The next prime is 168458239. The reversal of 168458214 is 412854861.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182847 + ... + 183765.

It is an arithmetic number, because the mean of its divisors is an integer number (10664640).

Almost surely, 2^168458214 is an apocalyptic number.

168458214 is an abundant number, since it is smaller than the sum of its proper divisors (172810266).

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

168458214 is a wasteful number, since it uses less digits than its factorization.

168458214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1284.

The product of its digits is 61440, while the sum is 39.

The square root of 168458214 is about 12979.1453493672. The cubic root of 168458214 is about 552.2860376920.

The spelling of 168458214 in words is "one hundred sixty-eight million, four hundred fifty-eight thousand, two hundred fourteen".