2594688 has 64 divisors (see below), whose sum is σ = 7160400. Its totient is φ = 831488.

The previous prime is 2594681. The next prime is 2594689. The reversal of 2594688 is 8864952.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2594681) 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, 11020 + ... + 11252.

2^2594688 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2594688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3580200).

2594688 is an abundant number, since it is smaller than the sum of its proper divisors (4565712).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2594688 is a wasteful number, since it uses less digits than its factorization.

2594688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279 (or 267 counting only the distinct ones).

The product of its digits is 138240, while the sum is 42.

The square root of 2594688 is about 1610.8035261943. The cubic root of 2594688 is about 137.4131771441.

The spelling of 2594688 in words is "two million, five hundred ninety-four thousand, six hundred eighty-eight".