6304424666 has 16 divisors (see below), whose sum is σ = 9786306600. Its totient is φ = 3042402048.

The previous prime is 6304424663. The next prime is 6304424689. The reversal of 6304424666 is 6664244036.

It can be written as a sum of positive squares in 4 ways, for example, as 5833751641 + 470673025 = 76379^2 + 21695^2 .

It is not an unprimeable number, because it can be changed into a prime (6304424663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152870 + ... + 189678.

Almost surely, 2^6304424666 is an apocalyptic number.

6304424666 is a deficient number, since it is larger than the sum of its proper divisors (3481881934).

6304424666 is a wasteful number, since it uses less digits than its factorization.

6304424666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39793.

The product of its (nonzero) digits is 497664, while the sum is 41.

The square root of 6304424666 is about 79400.4072155805. The cubic root of 6304424666 is about 1847.3470292050.

The spelling of 6304424666 in words is "six billion, three hundred four million, four hundred twenty-four thousand, six hundred sixty-six".