2025606 has 32 divisors (see below), whose sum is σ = 4520448. Its totient is φ = 599840.

The previous prime is 2025593. The next prime is 2025623. The reversal of 2025606 is 6065202.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2776 + ... + 3428.

It is an arithmetic number, because the mean of its divisors is an integer number (141264).

2^2025606 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2025606, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2260224).

2025606 is an abundant number, since it is smaller than the sum of its proper divisors (2494842).

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

2025606 is a wasteful number, since it uses less digits than its factorization.

2025606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2025606 is about 1423.2378578439. The cubic root of 2025606 is about 126.5275187883.

It can be divided in two parts, 202560 and 6, that added together give a triangular number (202566 = T₆₃₆).

The spelling of 2025606 in words is "two million, twenty-five thousand, six hundred six".