2611879 has 2 divisors, whose sum is σ = 2611880. Its totient is φ = 2611878.

The previous prime is 2611859. The next prime is 2611901. The reversal of 2611879 is 9781162.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2611879 - 2⁷ = 2611751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2611849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1305939 + 1305940.

It is an arithmetic number, because the mean of its divisors is an integer number (1305940).

2^2611879 is an apocalyptic number.

2611879 is a deficient number, since it is larger than the sum of its proper divisors (1).

2611879 is an equidigital number, since it uses as much as digits as its factorization.

2611879 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6048, while the sum is 34.

The square root of 2611879 is about 1616.1308734134. The cubic root of 2611879 is about 137.7159845216.

The spelling of 2611879 in words is "two million, six hundred eleven thousand, eight hundred seventy-nine".