2680371 has 10 divisors (see below), whose sum is σ = 4004132. Its totient is φ = 1786860.

The previous prime is 2680367. The next prime is 2680393. The reversal of 2680371 is 1730862.

2680371 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2680371 - 2² = 2680367 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2680471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 16465 + ... + 16626.

2^2680371 is an apocalyptic number.

2680371 is a deficient number, since it is larger than the sum of its proper divisors (1323761).

2680371 is an equidigital number, since it uses as much as digits as its factorization.

2680371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33103 (or 33094 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 2680371 is about 1637.1838626129. The cubic root of 2680371 is about 138.9094004432.

The spelling of 2680371 in words is "two million, six hundred eighty thousand, three hundred seventy-one".