2682728 has 8 divisors (see below), whose sum is σ = 5030130. Its totient is φ = 1341360.

The previous prime is 2682689. The next prime is 2682731. The reversal of 2682728 is 8272862.

It can be written as a sum of positive squares in only one way, i.e., 1387684 + 1295044 = 1178^2 + 1138^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167663 + ... + 167678.

2^2682728 is an apocalyptic number.

It is an amenable number.

2682728 is a deficient number, since it is larger than the sum of its proper divisors (2347402).

2682728 is a wasteful number, since it uses less digits than its factorization.

2682728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335347 (or 335343 counting only the distinct ones).

The product of its digits is 21504, while the sum is 35.

The square root of 2682728 is about 1637.9035380632. The cubic root of 2682728 is about 138.9501054469.

The spelling of 2682728 in words is "two million, six hundred eighty-two thousand, seven hundred twenty-eight".