162527872 has 32 divisors (see below), whose sum is σ = 348696180. Its totient is φ = 75012096.

The previous prime is 162527819. The next prime is 162527879. The reversal of 162527872 is 278725261.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 162409536 + 118336 = 12744^2 + 344^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (162527879) 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, 47173 + ... + 50500.

Almost surely, 2^162527872 is an apocalyptic number.

It is an amenable number.

162527872 is an abundant number, since it is smaller than the sum of its proper divisors (186168308).

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

162527872 is an equidigital number, since it uses as much as digits as its factorization.

162527872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97700 (or 97688 counting only the distinct ones).

The product of its digits is 94080, while the sum is 40.

The square root of 162527872 is about 12748.6419668920. The cubic root of 162527872 is about 545.7276390315.

The spelling of 162527872 in words is "one hundred sixty-two million, five hundred twenty-seven thousand, eight hundred seventy-two".