2728162 has 8 divisors (see below), whose sum is σ = 4179456. Its totient is φ = 1335012.

The previous prime is 2728129. The next prime is 2728163. The reversal of 2728162 is 2618272.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2728162.

It is not an unprimeable number, because it can be changed into a prime (2728163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14418 + ... + 14605.

It is an arithmetic number, because the mean of its divisors is an integer number (522432).

2^2728162 is an apocalyptic number.

2728162 is a deficient number, since it is larger than the sum of its proper divisors (1451294).

2728162 is a wasteful number, since it uses less digits than its factorization.

2728162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29072.

The product of its digits is 2688, while the sum is 28.

The square root of 2728162 is about 1651.7148664343. The cubic root of 2728162 is about 139.7301263658.

The spelling of 2728162 in words is "two million, seven hundred twenty-eight thousand, one hundred sixty-two".