2680571 has 2 divisors, whose sum is σ = 2680572. Its totient is φ = 2680570.

The previous prime is 2680567. The next prime is 2680583. The reversal of 2680571 is 1750862.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2680571 - 2² = 2680567 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2680541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1340285 + 1340286.

It is an arithmetic number, because the mean of its divisors is an integer number (1340286).

2^2680571 is an apocalyptic number.

2680571 is a deficient number, since it is larger than the sum of its proper divisors (1).

2680571 is an equidigital number, since it uses as much as digits as its factorization.

2680571 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 2680571 is about 1637.2449419681. The cubic root of 2680571 is about 138.9128553367.

The spelling of 2680571 in words is "two million, six hundred eighty thousand, five hundred seventy-one".