162750560 has 72 divisors (see below), whose sum is σ = 447294960. Its totient is φ = 55797504.

The previous prime is 162750557. The next prime is 162750569. The reversal of 162750560 is 65057261.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162750569) 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 11 ways as a sum of consecutive naturals, for example, 2540 + ... + 18219.

It is an arithmetic number, because the mean of its divisors is an integer number (6212430).

Almost surely, 2^162750560 is an apocalyptic number.

162750560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 162750560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (223647480).

162750560 is an abundant number, since it is smaller than the sum of its proper divisors (284544400).

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

162750560 is a wasteful number, since it uses less digits than its factorization.

162750560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20788 (or 20773 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 162750560 is about 12757.3727702846. The cubic root of 162750560 is about 545.9767686806.

The spelling of 162750560 in words is "one hundred sixty-two million, seven hundred fifty thousand, five hundred sixty".