6830678427 has 8 divisors (see below), whose sum is σ = 9108584016. Its totient is φ = 4553279232.

The previous prime is 6830678399. The next prime is 6830678461. The reversal of 6830678427 is 7248760386.

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

It is not a de Polignac number, because 6830678427 - 2¹⁵ = 6830645659 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6830678427.

It is not an unprimeable number, because it can be changed into a prime (6830678927) 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, 93918 + ... + 149939.

It is an arithmetic number, because the mean of its divisors is an integer number (1138573002).

Almost surely, 2^6830678427 is an apocalyptic number.

6830678427 is a deficient number, since it is larger than the sum of its proper divisors (2277905589).

6830678427 is a wasteful number, since it uses less digits than its factorization.

6830678427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253197.

The product of its (nonzero) digits is 2709504, while the sum is 51.

The square root of 6830678427 is about 82647.9184674363. The cubic root of 6830678427 is about 1897.3812886758.

The spelling of 6830678427 in words is "six billion, eight hundred thirty million, six hundred seventy-eight thousand, four hundred twenty-seven".