2680783 has 8 divisors (see below), whose sum is σ = 3116160. Its totient is φ = 2258520.

The previous prime is 2680771. The next prime is 2680801. The reversal of 2680783 is 3870862.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2680783 - 2²¹ = 583631 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 (2680753) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2833 + ... + 3658.

It is an arithmetic number, because the mean of its divisors is an integer number (389520).

2^2680783 is an apocalyptic number.

2680783 is a deficient number, since it is larger than the sum of its proper divisors (435377).

2680783 is an equidigital number, since it uses as much as digits as its factorization.

2680783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6557.

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

The square root of 2680783 is about 1637.3096835968. The cubic root of 2680783 is about 138.9165173362.

The spelling of 2680783 in words is "two million, six hundred eighty thousand, seven hundred eighty-three".