168671484 has 120 divisors (see below), whose sum is σ = 472747968. Its totient is φ = 52254720.

The previous prime is 168671479. The next prime is 168671491. The reversal of 168671484 is 484176861.

168671484 is a `hidden beast` number, since 168 + 6 + 7 + 1 + 484 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 622269 + ... + 622539.

Almost surely, 2^168671484 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 168671484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (236373984).

168671484 is an abundant number, since it is smaller than the sum of its proper divisors (304076484).

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

168671484 is a wasteful number, since it uses less digits than its factorization.

168671484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417 (or 406 counting only the distinct ones).

The product of its digits is 258048, while the sum is 45.

The square root of 168671484 is about 12987.3586229071. The cubic root of 168671484 is about 552.5190061915.

The spelling of 168671484 in words is "one hundred sixty-eight million, six hundred seventy-one thousand, four hundred eighty-four".