6250240065 has 16 divisors (see below), whose sum is σ = 10099400256. Its totient is φ = 3300456000.

The previous prime is 6250240063. The next prime is 6250240091. The reversal of 6250240065 is 5600420526.

It is not a de Polignac number, because 6250240065 - 2¹ = 6250240063 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6250240063) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2061271 + ... + 2064300.

It is an arithmetic number, because the mean of its divisors is an integer number (631212516).

Almost surely, 2^6250240065 is an apocalyptic number.

It is an amenable number.

6250240065 is a deficient number, since it is larger than the sum of its proper divisors (3849160191).

6250240065 is a wasteful number, since it uses less digits than its factorization.

6250240065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4125680.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 6250240065 is about 79058.4597940031. The cubic root of 6250240065 is about 1842.0393332055.

The spelling of 6250240065 in words is "six billion, two hundred fifty million, two hundred forty thousand, sixty-five".