160225506 has 64 divisors (see below), whose sum is σ = 408188160. Its totient is φ = 45636480.

The previous prime is 160225501. The next prime is 160225517. The reversal of 160225506 is 605522061.

160225506 is a `hidden beast` number, since 1 + 602 + 2 + 5 + 50 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 160225506.

It is not an unprimeable number, because it can be changed into a prime (160225501) 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 31 ways as a sum of consecutive naturals, for example, 210166 + ... + 210926.

It is an arithmetic number, because the mean of its divisors is an integer number (6377940).

Almost surely, 2^160225506 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 160225506, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204094080).

160225506 is an abundant number, since it is smaller than the sum of its proper divisors (247962654).

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

160225506 is a wasteful number, since it uses less digits than its factorization.

160225506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1336 (or 1330 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 160225506 is about 12658.0214093673. The cubic root of 160225506 is about 543.1384525309.

Adding to 160225506 its reverse (605522061), we get a palindrome (765747567).

It can be divided in two parts, 16022 and 5506, that added together give a triangular number (21528 = T₂₀₇).

The spelling of 160225506 in words is "one hundred sixty million, two hundred twenty-five thousand, five hundred six".