6224471618 has 16 divisors (see below), whose sum is σ = 9364865760. Its totient is φ = 3102861216.

The previous prime is 6224471597. The next prime is 6224471639. The reversal of 6224471618 is 8161744226.

6224471618 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (6224471597) and next prime (6224471639).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2177246 + ... + 2180102.

It is an arithmetic number, because the mean of its divisors is an integer number (585304110).

Almost surely, 2^6224471618 is an apocalyptic number.

6224471618 is a deficient number, since it is larger than the sum of its proper divisors (3140394142).

6224471618 is a wasteful number, since it uses less digits than its factorization.

6224471618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5761.

The product of its digits is 129024, while the sum is 41.

The square root of 6224471618 is about 78895.3206343697. The cubic root of 6224471618 is about 1839.5043972795.

The spelling of 6224471618 in words is "six billion, two hundred twenty-four million, four hundred seventy-one thousand, six hundred eighteen".