162529968 has 20 divisors (see below), whose sum is σ = 419869208. Its totient is φ = 54176640.

The previous prime is 162529967. The next prime is 162529973. The reversal of 162529968 is 869925261.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 3386041 = 162529968 / (1 + 6 + 2 + 5 + 2 + 9 + 9 + 6 + 8).

It is not an unprimeable number, because it can be changed into a prime (162529963) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1692973 + ... + 1693068.

Almost surely, 2^162529968 is an apocalyptic number.

It is an amenable number.

162529968 is an abundant number, since it is smaller than the sum of its proper divisors (257339240).

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

162529968 is a wasteful number, since it uses less digits than its factorization.

162529968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3386052 (or 3386046 counting only the distinct ones).

The product of its digits is 466560, while the sum is 48.

The square root of 162529968 is about 12748.7241714612. The cubic root of 162529968 is about 545.7299849680.

The spelling of 162529968 in words is "one hundred sixty-two million, five hundred twenty-nine thousand, nine hundred sixty-eight".