2487200685 has 16 divisors (see below), whose sum is σ = 3993589824. Its totient is φ = 1321817472.

The previous prime is 2487200669. The next prime is 2487200707. The reversal of 2487200685 is 5860027842.

It is a happy number.

It is not a de Polignac number, because 2487200685 - 2⁴ = 2487200669 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 288712 + ... + 297201.

It is an arithmetic number, because the mean of its divisors is an integer number (249599364).

Almost surely, 2^2487200685 is an apocalyptic number.

It is an amenable number.

2487200685 is a deficient number, since it is larger than the sum of its proper divisors (1506389139).

2487200685 is a wasteful number, since it uses less digits than its factorization.

2487200685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586204.

The product of its (nonzero) digits is 215040, while the sum is 42.

The square root of 2487200685 is about 49871.8426068257. The cubic root of 2487200685 is about 1354.8886652077. Note that the first 3 decimals are identical.

The spelling of 2487200685 in words is "two billion, four hundred eighty-seven million, two hundred thousand, six hundred eighty-five".