162097968 has 40 divisors (see below), whose sum is σ = 440795200. Its totient is φ = 51188544.

The previous prime is 162097963. The next prime is 162097973. The reversal of 162097968 is 869790261.

It is an interprime number because it is at equal distance from previous prime (162097963) and next prime (162097973).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (162097963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87958 + ... + 89781.

It is an arithmetic number, because the mean of its divisors is an integer number (11019880).

Almost surely, 2^162097968 is an apocalyptic number.

It is an amenable number.

162097968 is an abundant number, since it is smaller than the sum of its proper divisors (278697232).

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

162097968 is a wasteful number, since it uses less digits than its factorization.

162097968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177769 (or 177763 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 48.

The square root of 162097968 is about 12731.7700261982. The cubic root of 162097968 is about 545.2460443910.

The spelling of 162097968 in words is "one hundred sixty-two million, ninety-seven thousand, nine hundred sixty-eight".