162113216 has 14 divisors (see below), whose sum is σ = 321693540. Its totient is φ = 81056576.

The previous prime is 162113213. The next prime is 162113227. The reversal of 162113216 is 612311261.

162113216 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×162113216³ (a number of 26 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 162113191 and 162113200.

It is not an unprimeable number, because it can be changed into a prime (162113213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1266446 + ... + 1266573.

It is an arithmetic number, because the mean of its divisors is an integer number (22978110).

Almost surely, 2^162113216 is an apocalyptic number.

162113216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

162113216 is a deficient number, since it is larger than the sum of its proper divisors (159580324).

162113216 is an equidigital number, since it uses as much as digits as its factorization.

162113216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2533031 (or 2533021 counting only the distinct ones).

The product of its digits is 432, while the sum is 23.

The square root of 162113216 is about 12732.3688290907. The cubic root of 162113216 is about 545.2631403302.

Adding to 162113216 its reverse (612311261), we get a palindrome (774424477).

The spelling of 162113216 in words is "one hundred sixty-two million, one hundred thirteen thousand, two hundred sixteen".