2685574 has 16 divisors (see below), whose sum is σ = 4388400. Its totient is φ = 1227744.

The previous prime is 2685547. The next prime is 2685577. The reversal of 2685574 is 4755862.

It is a happy number.

2685574 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2685577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117 + ... + 2320.

It is an arithmetic number, because the mean of its divisors is an integer number (274275).

2^2685574 is an apocalyptic number.

2685574 is a deficient number, since it is larger than the sum of its proper divisors (1702826).

2685574 is a wasteful number, since it uses less digits than its factorization.

2685574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2487.

The product of its digits is 67200, while the sum is 37.

The square root of 2685574 is about 1638.7721013002. The cubic root of 2685574 is about 138.9992236383. Note that the first 3 decimals are identical.

The spelling of 2685574 in words is "two million, six hundred eighty-five thousand, five hundred seventy-four".