6478606804 has 12 divisors (see below), whose sum is σ = 11426834944. Its totient is φ = 3213796824.

The previous prime is 6478606777. The next prime is 6478606843. The reversal of 6478606804 is 4086068746.

It is a super-2 number, since 2×6478606804² = 83944692241670188832, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6376074 + ... + 6377089.

Almost surely, 2^6478606804 is an apocalyptic number.

It is an amenable number.

6478606804 is a deficient number, since it is larger than the sum of its proper divisors (4948228140).

6478606804 is a wasteful number, since it uses less digits than its factorization.

6478606804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12753294 (or 12753292 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 49.

The square root of 6478606804 is about 80489.7931665873. The cubic root of 6478606804 is about 1864.2058833816.

The spelling of 6478606804 in words is "six billion, four hundred seventy-eight million, six hundred six thousand, eight hundred four".