162316272 has 60 divisors (see below), whose sum is σ = 445471736. Its totient is φ = 50918400.

The previous prime is 162316261. The next prime is 162316283. The reversal of 162316272 is 272613261.

162316272 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (162316261) and next prime (162316283).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8022 + ... + 19722.

Almost surely, 2^162316272 is an apocalyptic number.

162316272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 162316272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (222735868).

162316272 is an abundant number, since it is smaller than the sum of its proper divisors (283155464).

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

162316272 is a wasteful number, since it uses less digits than its factorization.

162316272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11746 (or 11723 counting only the distinct ones).

The product of its digits is 6048, while the sum is 30.

The square root of 162316272 is about 12740.3403408229. The cubic root of 162316272 is about 545.4907030172.

The spelling of 162316272 in words is "one hundred sixty-two million, three hundred sixteen thousand, two hundred seventy-two".