162163716 has 120 divisors (see below), whose sum is σ = 454547520. Its totient is φ = 44721600.

The previous prime is 162163699. The next prime is 162163717. The reversal of 162163716 is 617361261.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (162163717) by changing a digit.

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 39 ways as a sum of consecutive naturals, for example, 2283961 + ... + 2284031.

It is an arithmetic number, because the mean of its divisors is an integer number (3787896).

Almost surely, 2^162163716 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 162163716, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (227273760).

162163716 is an abundant number, since it is smaller than the sum of its proper divisors (292383804).

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

162163716 is a wasteful number, since it uses less digits than its factorization.

162163716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135 (or 100 counting only the distinct ones).

The product of its digits is 9072, while the sum is 33.

The square root of 162163716 is about 12734.3518091813. The cubic root of 162163716 is about 545.3197528848.

It can be divided in two parts, 162 and 163716, that added together give a triangular number (163878 = T₅₇₂).

The spelling of 162163716 in words is "one hundred sixty-two million, one hundred sixty-three thousand, seven hundred sixteen".