2721082 has 16 divisors (see below), whose sum is σ = 5023872. Its totient is φ = 1076400.

The previous prime is 2721067. The next prime is 2721109. The reversal of 2721082 is 2801272.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7294 + ... + 7657.

It is an arithmetic number, because the mean of its divisors is an integer number (313992).

2^2721082 is an apocalyptic number.

2721082 is a deficient number, since it is larger than the sum of its proper divisors (2302790).

2721082 is a wasteful number, since it uses less digits than its factorization.

2721082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14973.

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 2721082 is about 1649.5702470644. The cubic root of 2721082 is about 139.6091479297.

The spelling of 2721082 in words is "two million, seven hundred twenty-one thousand, eighty-two".