4999725606 has 16 divisors (see below), whose sum is σ = 10041292800. Its totient is φ = 1659601608.

The previous prime is 4999725593. The next prime is 4999725613. The reversal of 4999725606 is 6065279994.

It is a happy number.

It is a super-2 number, since 2×4999725606² = 49994512270584134472, which contains 22 as substring.

It is a Curzon number.

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 7 ways as a sum of consecutive naturals, for example, 1741846 + ... + 1744713.

It is an arithmetic number, because the mean of its divisors is an integer number (627580800).

Almost surely, 2^4999725606 is an apocalyptic number.

4999725606 is an abundant number, since it is smaller than the sum of its proper divisors (5041567194).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4999725606 is a wasteful number, since it uses less digits than its factorization.

4999725606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3486803.

The product of its (nonzero) digits is 7348320, while the sum is 57.

The square root of 4999725606 is about 70708.7378334531. The cubic root of 4999725606 is about 1709.9446656285.

The spelling of 4999725606 in words is "four billion, nine hundred ninety-nine million, seven hundred twenty-five thousand, six hundred six".