2682049 has 4 divisors (see below), whose sum is σ = 2701764. Its totient is φ = 2662336.

The previous prime is 2682041. The next prime is 2682061. The reversal of 2682049 is 9402862.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2146225 + 535824 = 1465^2 + 732^2 .

It is a cyclic number.

It is not a de Polignac number, because 2682049 - 2³ = 2682041 is a prime.

It is a d-powerful number, because it can be written as 2¹⁹ + 6⁴ + 8 + 2²¹ + 0 + 4⁴ + 9⁵ .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2682049.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2682041) 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, 9652 + ... + 9925.

It is an arithmetic number, because the mean of its divisors is an integer number (675441).

2^2682049 is an apocalyptic number.

It is an amenable number.

2682049 is a deficient number, since it is larger than the sum of its proper divisors (19715).

2682049 is a wasteful number, since it uses less digits than its factorization.

2682049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19714.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 2682049 is about 1637.6962477822. The cubic root of 2682049 is about 138.9383816738.

The spelling of 2682049 in words is "two million, six hundred eighty-two thousand, forty-nine".