162728294 has 16 divisors (see below), whose sum is σ = 251035296. Its totient is φ = 79056000.

The previous prime is 162728239. The next prime is 162728299. The reversal of 162728294 is 492827261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162728299) 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 7 ways as a sum of consecutive naturals, for example, 87959 + ... + 89789.

It is an arithmetic number, because the mean of its divisors is an integer number (15689706).

Almost surely, 2^162728294 is an apocalyptic number.

162728294 is a deficient number, since it is larger than the sum of its proper divisors (88307002).

162728294 is a wasteful number, since it uses less digits than its factorization.

162728294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3071.

The product of its digits is 96768, while the sum is 41.

The square root of 162728294 is about 12756.5000685925. The cubic root of 162728294 is about 545.9518690773.

The spelling of 162728294 in words is "one hundred sixty-two million, seven hundred twenty-eight thousand, two hundred ninety-four".