6426835678 has 8 divisors (see below), whose sum is σ = 9645039072. Its totient is φ = 3211822656.

The previous prime is 6426835661. The next prime is 6426835687. The reversal of 6426835678 is 8765386246.

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

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, 792550 + ... + 800617.

It is an arithmetic number, because the mean of its divisors is an integer number (1205629884).

Almost surely, 2^6426835678 is an apocalyptic number.

6426835678 is a deficient number, since it is larger than the sum of its proper divisors (3218203394).

6426835678 is a wasteful number, since it uses less digits than its factorization.

6426835678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1595186.

The product of its digits is 11612160, while the sum is 55.

The square root of 6426835678 is about 80167.5475363941. The cubic root of 6426835678 is about 1859.2269186754.

The spelling of 6426835678 in words is "six billion, four hundred twenty-six million, eight hundred thirty-five thousand, six hundred seventy-eight".