2006260625 has 10 divisors (see below), whose sum is σ = 2507024058. Its totient is φ = 1605008000.

The previous prime is 2006260621. The next prime is 2006260631. The reversal of 2006260625 is 5260626002.

It can be written as a sum of positive squares in 5 ways, for example, as 368601601 + 1637659024 = 19199^2 + 40468^2 .

It is not a de Polignac number, because 2006260625 - 2² = 2006260621 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2006260621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1604384 + ... + 1605633.

Almost surely, 2^2006260625 is an apocalyptic number.

2006260625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2006260625 is a deficient number, since it is larger than the sum of its proper divisors (500763433).

2006260625 is an frugal number, since it uses more digits than its factorization.

2006260625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3210037 (or 3210022 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 2006260625 is about 44791.3007736994. The cubic root of 2006260625 is about 1261.2343293920.

Adding to 2006260625 its reverse (5260626002), we get a palindrome (7266886627).

The spelling of 2006260625 in words is "two billion, six million, two hundred sixty thousand, six hundred twenty-five".