2675691 has 12 divisors (see below), whose sum is σ = 3885960. Its totient is φ = 1774080.

The previous prime is 2675683. The next prime is 2675693. The reversal of 2675691 is 1965762.

It is not a de Polignac number, because 2675691 - 2³ = 2675683 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2675693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1195 + ... + 2603.

It is an arithmetic number, because the mean of its divisors is an integer number (323830).

2^2675691 is an apocalyptic number.

2675691 is a deficient number, since it is larger than the sum of its proper divisors (1210269).

2675691 is a wasteful number, since it uses less digits than its factorization.

2675691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1626 (or 1623 counting only the distinct ones).

The product of its digits is 22680, while the sum is 36.

The square root of 2675691 is about 1635.7539546032. The cubic root of 2675691 is about 138.8285068252.

The spelling of 2675691 in words is "two million, six hundred seventy-five thousand, six hundred ninety-one".