2728150 has 12 divisors (see below), whose sum is σ = 5074452. Its totient is φ = 1091240.

The previous prime is 2728129. The next prime is 2728163. The reversal of 2728150 is 518272.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27232 + ... + 27331.

It is an arithmetic number, because the mean of its divisors is an integer number (422871).

2^2728150 is an apocalyptic number.

2728150 is a deficient number, since it is larger than the sum of its proper divisors (2346302).

2728150 is a wasteful number, since it uses less digits than its factorization.

2728150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54575 (or 54570 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 2728150 is about 1651.7112338420. The cubic root of 2728150 is about 139.7299214948.

The spelling of 2728150 in words is "two million, seven hundred twenty-eight thousand, one hundred fifty".