2006725 has 12 divisors (see below), whose sum is σ = 2844064. Its totient is φ = 1375920.

The previous prime is 2006707. The next prime is 2006779. The reversal of 2006725 is 5276002.

It is not a de Polignac number, because 2006725 - 2¹³ = 1998533 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2006696 and 2006705.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5559 + ... + 5908.

2^2006725 is an apocalyptic number.

2006725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2006725 is a deficient number, since it is larger than the sum of its proper divisors (837339).

2006725 is a wasteful number, since it uses less digits than its factorization.

2006725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11484 (or 11479 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 2006725 is about 1416.5892135690. The cubic root of 2006725 is about 126.1331631557.

The spelling of 2006725 in words is "two million, six thousand, seven hundred twenty-five".