160220136 has 16 divisors (see below), whose sum is σ = 400550400. Its totient is φ = 53406704.

The previous prime is 160220131. The next prime is 160220143. The reversal of 160220136 is 631022061.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (160220131) 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, 3337896 + ... + 3337943.

It is an arithmetic number, because the mean of its divisors is an integer number (25034400).

Almost surely, 2^160220136 is an apocalyptic number.

It is an amenable number.

160220136 is an abundant number, since it is smaller than the sum of its proper divisors (240330264).

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

160220136 is a wasteful number, since it uses less digits than its factorization.

160220136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6675848 (or 6675844 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 160220136 is about 12657.8092891306. The cubic root of 160220136 is about 543.1323846537.

Adding to 160220136 its reverse (631022061), we get a palindrome (791242197).

The spelling of 160220136 in words is "one hundred sixty million, two hundred twenty thousand, one hundred thirty-six".