162005248 has 54 divisors (see below), whose sum is σ = 341488014. Its totient is φ = 76695552.

The previous prime is 162005231. The next prime is 162005251. The reversal of 162005248 is 842500261.

It can be written as a sum of positive squares in only one way, i.e., 94633984 + 67371264 = 9728^2 + 8208^2 .

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 91540 + ... + 93292.

Almost surely, 2^162005248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 162005248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170744007).

162005248 is an abundant number, since it is smaller than the sum of its proper divisors (179482766).

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

162005248 is an equidigital number, since it uses as much as digits as its factorization.

162005248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1807 (or 1774 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 162005248 is about 12728.1282205987. The cubic root of 162005248 is about 545.1420643595.

The spelling of 162005248 in words is "one hundred sixty-two million, five thousand, two hundred forty-eight".