2606684 has 24 divisors (see below), whose sum is σ = 4724160. Its totient is φ = 1257984.

The previous prime is 2606683. The next prime is 2606693. The reversal of 2606684 is 4866062.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2606684.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2606683) 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, 23012 + ... + 23124.

It is an arithmetic number, because the mean of its divisors is an integer number (196840).

2^2606684 is an apocalyptic number.

It is an amenable number.

2606684 is a deficient number, since it is larger than the sum of its proper divisors (2117476).

2606684 is a wasteful number, since it uses less digits than its factorization.

2606684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269 (or 267 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 2606684 is about 1614.5228397270. The cubic root of 2606684 is about 137.6246187022.

The spelling of 2606684 in words is "two million, six hundred six thousand, six hundred eighty-four".