2682493 has 4 divisors (see below), whose sum is σ = 2926368. Its totient is φ = 2438620.

The previous prime is 2682457. The next prime is 2682497. The reversal of 2682493 is 3942862.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2682493 - 2¹⁷ = 2551421 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 (2682497) 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, 121921 + ... + 121942.

It is an arithmetic number, because the mean of its divisors is an integer number (731592).

2^2682493 is an apocalyptic number.

It is an amenable number.

2682493 is a deficient number, since it is larger than the sum of its proper divisors (243875).

2682493 is a wasteful number, since it uses less digits than its factorization.

2682493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243874.

The product of its digits is 20736, while the sum is 34.

The square root of 2682493 is about 1637.8317984457. The cubic root of 2682493 is about 138.9460481057.

The spelling of 2682493 in words is "two million, six hundred eighty-two thousand, four hundred ninety-three".