2680907 has 2 divisors, whose sum is σ = 2680908. Its totient is φ = 2680906.

The previous prime is 2680897. The next prime is 2680943. The reversal of 2680907 is 7090862.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2680907 - 2⁴ = 2680891 is a prime.

It is not a weakly prime, because it can be changed into another prime (2680967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1340453 + 1340454.

It is an arithmetic number, because the mean of its divisors is an integer number (1340454).

2^2680907 is an apocalyptic number.

2680907 is a deficient number, since it is larger than the sum of its proper divisors (1).

2680907 is an equidigital number, since it uses as much as digits as its factorization.

2680907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 2680907 is about 1637.3475501554. The cubic root of 2680907 is about 138.9186591710.

The spelling of 2680907 in words is "two million, six hundred eighty thousand, nine hundred seven".