2125606 has 32 divisors (see below), whose sum is σ = 3928320. Its totient is φ = 842400.

The previous prime is 2125603. The next prime is 2125621. The reversal of 2125606 is 6065212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2125601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16161 + ... + 16291.

It is an arithmetic number, because the mean of its divisors is an integer number (122760).

2^2125606 is an apocalyptic number.

2125606 is a deficient number, since it is larger than the sum of its proper divisors (1802714).

2125606 is a wasteful number, since it uses less digits than its factorization.

2125606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 2125606 is about 1457.9458151797. The cubic root of 2125606 is about 128.5762995215.

The spelling of 2125606 in words is "two million, one hundred twenty-five thousand, six hundred six".