2606598 has 24 divisors (see below), whose sum is σ = 5686200. Its totient is φ = 862944.

The previous prime is 2606587. The next prime is 2606603. The reversal of 2606598 is 8956062.

2606598 is a `hidden beast` number, since 2 + 60 + 6 + 598 = 666.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2818 + ... + 3626.

It is an arithmetic number, because the mean of its divisors is an integer number (236925).

2^2606598 is an apocalyptic number.

2606598 is an abundant number, since it is smaller than the sum of its proper divisors (3079602).

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

2606598 is a wasteful number, since it uses less digits than its factorization.

2606598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 996 (or 993 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 2606598 is about 1614.4962062513. The cubic root of 2606598 is about 137.6231051768.

The spelling of 2606598 in words is "two million, six hundred six thousand, five hundred ninety-eight".