2666125 has 32 divisors (see below), whose sum is σ = 4163328. Its totient is φ = 1656000.

The previous prime is 2666117. The next prime is 2666141. The reversal of 2666125 is 5216662.

2666125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2666125 - 2³ = 2666117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2666093 and 2666102.

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 31 ways as a sum of consecutive naturals, for example, 9487 + ... + 9763.

It is an arithmetic number, because the mean of its divisors is an integer number (130104).

2^2666125 is an apocalyptic number.

2666125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2666125 is a deficient number, since it is larger than the sum of its proper divisors (1497203).

2666125 is a wasteful number, since it uses less digits than its factorization.

2666125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310 (or 300 counting only the distinct ones).

The product of its digits is 4320, while the sum is 28.

The square root of 2666125 is about 1632.8273025645. The cubic root of 2666125 is about 138.6628649671.

The spelling of 2666125 in words is "two million, six hundred sixty-six thousand, one hundred twenty-five".