162160146 has 48 divisors (see below), whose sum is σ = 357447168. Its totient is φ = 53124000.

The previous prime is 162160139. The next prime is 162160147. The reversal of 162160146 is 641061261.

162160146 is a `hidden beast` number, since 16 + 2 + 1 + 601 + 46 = 666.

It is not an unprimeable number, because it can be changed into a prime (162160147) 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 23 ways as a sum of consecutive naturals, for example, 347005 + ... + 347471.

It is an arithmetic number, because the mean of its divisors is an integer number (7446816).

Almost surely, 2^162160146 is an apocalyptic number.

162160146 is an abundant number, since it is smaller than the sum of its proper divisors (195287022).

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

162160146 is a wasteful number, since it uses less digits than its factorization.

162160146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767 (or 764 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 162160146 is about 12734.2116363755. The cubic root of 162160146 is about 545.3157511556.

The spelling of 162160146 in words is "one hundred sixty-two million, one hundred sixty thousand, one hundred forty-six".