2679089 has 4 divisors (see below), whose sum is σ = 3061824. Its totient is φ = 2296356.

The previous prime is 2679077. The next prime is 2679091. The reversal of 2679089 is 9809762.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2679089 - 2⁴ = 2679073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2679289) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191357 + ... + 191370.

It is an arithmetic number, because the mean of its divisors is an integer number (765456).

2^2679089 is an apocalyptic number.

It is an amenable number.

2679089 is a deficient number, since it is larger than the sum of its proper divisors (382735).

2679089 is an equidigital number, since it uses as much as digits as its factorization.

2679089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382734.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 2679089 is about 1636.7922898157. The cubic root of 2679089 is about 138.8872504933.

The spelling of 2679089 in words is "two million, six hundred seventy-nine thousand, eighty-nine".