6304574421 has 6 divisors (see below), whose sum is σ = 9106607510. Its totient is φ = 4203049608.

The previous prime is 6304574417. The next prime is 6304574503. The reversal of 6304574421 is 1244754036.

6304574421 is a `hidden beast` number, since 63 + 0 + 4 + 574 + 4 + 21 = 666.

It can be written as a sum of positive squares in only one way, i.e., 6195893796 + 108680625 = 78714^2 + 10425^2 .

It is not a de Polignac number, because 6304574421 - 2² = 6304574417 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6304574021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 350254126 + ... + 350254143.

Almost surely, 2^6304574421 is an apocalyptic number.

It is an amenable number.

6304574421 is a deficient number, since it is larger than the sum of its proper divisors (2802033089).

6304574421 is a wasteful number, since it uses less digits than its factorization.

6304574421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700508275 (or 700508272 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The square root of 6304574421 is about 79401.3502467055. The cubic root of 6304574421 is about 1847.3616563533.

The spelling of 6304574421 in words is "six billion, three hundred four million, five hundred seventy-four thousand, four hundred twenty-one".