6368427 has 36 divisors (see below), whose sum is σ = 10277280. Its totient is φ = 3796416.

The previous prime is 6368413. The next prime is 6368431. The reversal of 6368427 is 7248636.

It is not a de Polignac number, because 6368427 - 2²⁰ = 5319851 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6368391 and 6368400.

It is not an unprimeable number, because it can be changed into a prime (6368437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 80574 + ... + 80652.

It is an arithmetic number, because the mean of its divisors is an integer number (285480).

Almost surely, 2^6368427 is an apocalyptic number.

6368427 is a deficient number, since it is larger than the sum of its proper divisors (3908853).

6368427 is a wasteful number, since it uses less digits than its factorization.

6368427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164 (or 148 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 6368427 is about 2523.5742509385. The cubic root of 6368427 is about 185.3577397281.

The spelling of 6368427 in words is "six million, three hundred sixty-eight thousand, four hundred twenty-seven".