2596891 has 8 divisors (see below), whose sum is σ = 2893824. Its totient is φ = 2310120.

The previous prime is 2596889. The next prime is 2596897. The reversal of 2596891 is 1986952.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2596891 - 2¹ = 2596889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2596897) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1995 + ... + 3028.

It is an arithmetic number, because the mean of its divisors is an integer number (361728).

2^2596891 is an apocalyptic number.

2596891 is a deficient number, since it is larger than the sum of its proper divisors (296933).

2596891 is a wasteful number, since it uses less digits than its factorization.

2596891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5081.

The product of its digits is 38880, while the sum is 40.

The square root of 2596891 is about 1611.4872013144. The cubic root of 2596891 is about 137.4520560119.

The spelling of 2596891 in words is "two million, five hundred ninety-six thousand, eight hundred ninety-one".