2680873 has 4 divisors (see below), whose sum is σ = 2887108. Its totient is φ = 2474640.

The previous prime is 2680837. The next prime is 2680877. The reversal of 2680873 is 3780862.

It is a happy number.

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 1507984 + 1172889 = 1228^2 + 1083^2 .

It is a cyclic number.

It is not a de Polignac number, because 2680873 - 2¹⁷ = 2549801 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2680877) 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, 103098 + ... + 103123.

It is an arithmetic number, because the mean of its divisors is an integer number (721777).

2^2680873 is an apocalyptic number.

It is an amenable number.

2680873 is a deficient number, since it is larger than the sum of its proper divisors (206235).

2680873 is a wasteful number, since it uses less digits than its factorization.

2680873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206234.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 2680873 is about 1637.3371674765. The cubic root of 2680873 is about 138.9180719003.

It can be divided in two parts, 2680 and 873, that added together give a palindrome (3553).

The spelling of 2680873 in words is "two million, six hundred eighty thousand, eight hundred seventy-three".