162989792 has 24 divisors (see below), whose sum is σ = 366727536. Its totient is φ = 69852672.

The previous prime is 162989789. The next prime is 162989797. The reversal of 162989792 is 297989261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162989797) 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 3 ways as a sum of consecutive naturals, for example, 363593 + ... + 364040.

It is an arithmetic number, because the mean of its divisors is an integer number (15280314).

Almost surely, 2^162989792 is an apocalyptic number.

It is an amenable number.

162989792 is an abundant number, since it is smaller than the sum of its proper divisors (203737744).

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

162989792 is an equidigital number, since it uses as much as digits as its factorization.

162989792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727650 (or 727642 counting only the distinct ones).

The product of its digits is 979776, while the sum is 53.

The square root of 162989792 is about 12766.7455524108. The cubic root of 162989792 is about 546.2441536657.

The spelling of 162989792 in words is "one hundred sixty-two million, nine hundred eighty-nine thousand, seven hundred ninety-two".