6504402427 has 8 divisors (see below), whose sum is σ = 6658592832. Its totient is φ = 6350870400.

The previous prime is 6504402407. The next prime is 6504402467. The reversal of 6504402427 is 7242044056.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6504402427 - 2¹⁵ = 6504369659 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6504402392 and 6504402401.

It is not an unprimeable number, because it can be changed into a prime (6504402407) 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 7 ways as a sum of consecutive naturals, for example, 144574 + ... + 184147.

It is an arithmetic number, because the mean of its divisors is an integer number (832324104).

Almost surely, 2^6504402427 is an apocalyptic number.

6504402427 is a deficient number, since it is larger than the sum of its proper divisors (154190405).

6504402427 is a wasteful number, since it uses less digits than its factorization.

6504402427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329189.

The product of its (nonzero) digits is 53760, while the sum is 34.

The square root of 6504402427 is about 80649.8755547707. The cubic root of 6504402427 is about 1866.6768194211.

The spelling of 6504402427 in words is "six billion, five hundred four million, four hundred two thousand, four hundred twenty-seven".