162481648 has 120 divisors (see below), whose sum is σ = 395412192. Its totient is φ = 64253952.

The previous prime is 162481621. The next prime is 162481651. The reversal of 162481648 is 846184261.

It is a self number, because there is not a number n which added to its sum of digits gives 162481648.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 972861 + ... + 973027.

Almost surely, 2^162481648 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 162481648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197706096).

162481648 is an abundant number, since it is smaller than the sum of its proper divisors (232930544).

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

162481648 is a wasteful number, since it uses less digits than its factorization.

162481648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279 (or 266 counting only the distinct ones).

The product of its digits is 73728, while the sum is 40.

The square root of 162481648 is about 12746.8289389950. The cubic root of 162481648 is about 545.6758979447.

The spelling of 162481648 in words is "one hundred sixty-two million, four hundred eighty-one thousand, six hundred forty-eight".