6224005865 has 24 divisors (see below), whose sum is σ = 9382309440. Its totient is φ = 3879897120.

The previous prime is 6224005849. The next prime is 6224005867. The reversal of 6224005865 is 5685004226.

It is not a de Polignac number, because 6224005865 - 2⁴ = 6224005849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6224005867) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 730595 + ... + 739064.

It is an arithmetic number, because the mean of its divisors is an integer number (390929560).

Almost surely, 2^6224005865 is an apocalyptic number.

It is an amenable number.

6224005865 is a deficient number, since it is larger than the sum of its proper divisors (3158303575).

6224005865 is a wasteful number, since it uses less digits than its factorization.

6224005865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1469693 (or 1469682 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 38.

The square root of 6224005865 is about 78892.3688641684. The cubic root of 6224005865 is about 1839.4585151487.

The spelling of 6224005865 in words is "six billion, two hundred twenty-four million, five thousand, eight hundred sixty-five".