168471248 has 80 divisors (see below), whose sum is σ = 369458496. Its totient is φ = 73758720.

The previous prime is 168471239. The next prime is 168471253. The reversal of 168471248 is 842174861.

It is a super-2 number, since 2×168471248² = 56765122805355008, which contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 855086 + ... + 855282.

Almost surely, 2^168471248 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 168471248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184729248).

168471248 is an abundant number, since it is smaller than the sum of its proper divisors (200987248).

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

168471248 is a wasteful number, since it uses less digits than its factorization.

168471248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372 (or 366 counting only the distinct ones).

The product of its digits is 86016, while the sum is 41.

The square root of 168471248 is about 12979.6474528394. The cubic root of 168471248 is about 552.3002812056.

The spelling of 168471248 in words is "one hundred sixty-eight million, four hundred seventy-one thousand, two hundred forty-eight".